My DATHeader (3.0.17) tells me (from the original file) that the errors are the subfiles scaled in Y-direction
Code:
Line 168: Flat subfile is scaled in flat direction 1 16 0 -41 36.135 2.97 0 0 0 -0.4472 -3 0 -0.88546 1.485 2-4edge.dat
Line 169: Flat subfile is scaled in flat direction 1 16 0 -41 36.135 2.97 0 0 0 -0.4472 -3 0 -0.88546 1.485 2-4disc.dat
Line 175: Flat subfile is scaled in flat direction 1 16 0 -41 -36.135 2.97 0 0 0 -0.4472 -3 0 0.88546 -1.485 2-4edge.dat
Line 176: Flat subfile is scaled in flat direction 1 16 0 -41 -36.135 2.97 0 0 0 -0.4472 -3 0 0.88546 -1.485 2-4disc.dat
Line 182: Flat subfile is scaled in flat direction 1 16 12.323 -33 29.73 2.74428 0.33908 0.56826 0 0.4473 -3 -1.13751 0.81794 1.37214 2-4edge.dat
Line 183: Flat subfile is scaled in flat direction 1 16 12.323 -33 29.73 2.74428 -0.33908 0.56826 0 0.4473 -3 -1.13751 -0.81794 1.37214 2-4disc.dat
Line 189: Flat subfile is scaled in flat direction 1 16 -12.323 -33 29.73 -2.74428 0.33908 -0.56826 0 -0.4473 -3 -1.13751 -0.81794 1.37214 2-4edge.dat
Line 190: Flat subfile is scaled in flat direction 1 16 -12.323 -33 29.73 -2.74428 0.33908 -0.56826 0 -0.4473 -3 -1.13751 -0.81794 1.37214 2-4disc.dat
Line 196: Flat subfile is scaled in flat direction 1 16 12.323 -33 -29.73 2.74428 -0.33908 0.56826 0 -0.4473 -3 1.13751 0.81794 -1.37214 2-4edge.dat
Line 197: Flat subfile is scaled in flat direction 1 16 12.323 -33 -29.73 2.74428 -0.33908 0.56826 0 -0.4473 -3 1.13751 0.81794 -1.37214 2-4disc.dat
Line 203: Flat subfile is scaled in flat direction 1 16 -12.323 -33 -29.73 -2.74428 -0.33908 -0.56826 0 0.4473 -3 1.13751 -0.81794 -1.37214 2-4edge.dat
Line 204: Flat subfile is scaled in flat direction 1 16 -12.323 -33 -29.73 -2.74428 0.33908 -0.56826 0 0.4473 -3 1.13751 0.81794 -1.37214 2-4disc.dat
Line 210: Flat subfile is scaled in flat direction 1 16 25.548 -41 25.548 2.09979 0.62608 1.05039 0 0.4473 -3 -2.09979 0.62608 1.05039 2-4edge.dat
Line 211: Flat subfile is scaled in flat direction 1 16 25.548 -41 25.548 2.09979 -0.62608 1.05039 0 0.4473 -3 -2.09979 -0.62608 1.05039 2-4disc.dat
Line 217: Flat subfile is scaled in flat direction 1 16 -25.548 -41 25.548 -2.09979 0.62608 -1.05039 0 -0.4473 -3 -2.09979 -0.62608 1.05039 2-4edge.dat
Line 218: Flat subfile is scaled in flat direction 1 16 -25.548 -41 25.548 -2.09979 0.62608 -1.05039 0 -0.4473 -3 -2.09979 -0.62608 1.05039 2-4disc.dat
Line 224: Flat subfile is scaled in flat direction 1 16 25.548 -41 -25.548 2.09979 -0.62608 1.05039 0 -0.4473 -3 2.09979 0.62608 -1.05039 2-4edge.dat
Line 225: Flat subfile is scaled in flat direction 1 16 25.548 -41 -25.548 2.09979 -0.62608 1.05039 0 -0.4473 -3 2.09979 0.62608 -1.05039 2-4disc.dat
Line 231: Flat subfile is scaled in flat direction 1 16 -25.548 -41 -25.548 -2.09979 -0.62608 -1.05039 0 0.4473 -3 2.09979 -0.62608 -1.05039 2-4edge.dat
Line 232: Flat subfile is scaled in flat direction 1 16 -25.548 -41 -25.548 -2.09979 0.62608 -1.05039 0 0.4473 -3 2.09979 0.62608 -1.05039 2-4disc.dat
Line 238: Flat subfile is scaled in flat direction 1 16 29.73 -33 12.323 1.13751 0.81794 1.37214 0 0.4473 -3 -2.74428 0.33908 0.56826 2-4edge.dat
Line 239: Flat subfile is scaled in flat direction 1 16 29.73 -33 12.323 1.13751 -0.81794 1.37214 0 0.4473 -3 -2.74428 -0.33908 0.56826 2-4disc.dat
Line 245: Flat subfile is scaled in flat direction 1 16 -29.73 -33 12.323 -1.13751 0.81794 -1.37214 0 -0.4473 -3 -2.74428 -0.33908 0.56826 2-4edge.dat
Line 246: Flat subfile is scaled in flat direction 1 16 -29.73 -33 12.323 -1.13751 0.81794 -1.37214 0 -0.4473 -3 -2.74428 -0.33908 0.56826 2-4disc.dat
Line 252: Flat subfile is scaled in flat direction 1 16 29.73 -33 -12.323 1.13751 -0.81794 1.37214 0 -0.4473 -3 2.74428 0.33908 -0.56826 2-4edge.dat
Line 253: Flat subfile is scaled in flat direction 1 16 29.73 -33 -12.323 1.13751 -0.81794 1.37214 0 -0.4473 -3 2.74428 0.33908 -0.56826 2-4disc.dat
Line 259: Flat subfile is scaled in flat direction 1 16 -29.73 -33 -12.323 -1.13751 -0.81794 -1.37214 0 0.4473 -3 2.74428 -0.33908 -0.56826 2-4edge.dat
Line 260: Flat subfile is scaled in flat direction 1 16 -29.73 -33 -12.323 -1.13751 0.81794 -1.37214 0 0.4473 -3 2.74428 -0.33908 -0.56826 2-4disc.dat
Line 266: Flat subfile is scaled in flat direction 1 16 36.16 -41 0 0 -0.88546 1.485 0 -0.4472 -3 2.97 0 0 2-4edge.dat
Line 267: Flat subfile is scaled in flat direction 1 16 36.16 -41 0 0 -0.88546 1.485 0 -0.4472 -3 2.97 0 0 2-4disc.dat
Line 273: Flat subfile is scaled in flat direction 1 16 -36.125 -41 0 0 -0.88546 -1.485 0 0.4472 -3 2.97 0 0 2-4edge.dat
Line 274: Flat subfile is scaled in flat direction 1 16 -36.125 -41 0 0 0.88546 -1.485 0 0.4472 -3 2.97 0 0 2-4disc.dat
Line 281: Flat subfile is scaled in flat direction 1 16 0.005 -89 35.442 2.97 0 0 0 0.2873 -3 0 0.94822 0.891 2-4edge.dat
Line 282: Flat subfile is scaled in flat direction 1 16 0.005 -89 35.442 2.97 0 0 0 0.2873 -3 0 -0.94822 0.891 2-4disc.dat
Line 288: Flat subfile is scaled in flat direction 1 16 0.005 -89 -35.442 2.97 0 0 0 -0.2873 -3 0 0.94822 -0.891 2-4edge.dat
Line 289: Flat subfile is scaled in flat direction 1 16 0.005 -89 -35.442 2.97 0 0 0 -0.2873 -3 0 0.94822 -0.891 2-4disc.dat
Line 295: Flat subfile is scaled in flat direction 1 16 12.215 -77 29.456 2.74428 0.36303 0.34155 0 0.2876 -3 -1.13751 0.87595 0.82368 2-4edge.dat
Line 296: Flat subfile is scaled in flat direction 1 16 12.215 -77 29.456 2.74428 -0.36303 0.34155 0 0.2876 -3 -1.13751 -0.87595 0.82368 2-4disc.dat
Line 302: Flat subfile is scaled in flat direction 1 16 -12.205 -77 29.456 -2.74428 0.36303 -0.34155 0 -0.2876 -3 -1.13751 -0.87595 0.82368 2-4edge.dat
Line 303: Flat subfile is scaled in flat direction 1 16 -12.205 -77 29.456 -2.74428 0.36303 -0.34155 0 -0.2876 -3 -1.13751 -0.87595 0.82368 2-4disc.dat
Line 309: Flat subfile is scaled in flat direction 1 16 12.215 -77 -29.456 2.74428 -0.36303 0.34155 0 -0.2876 -3 1.13751 0.87595 -0.82368 2-4edge.dat
Line 310: Flat subfile is scaled in flat direction 1 16 12.215 -77 -29.456 2.74428 -0.36303 0.34155 0 -0.2876 -3 1.13751 0.87595 -0.82368 2-4disc.dat
Line 316: Flat subfile is scaled in flat direction 1 16 -12.205 -77 -29.456 -2.74428 -0.36303 -0.34155 0 0.2876 -3 1.13751 -0.87595 -0.82368 2-4edge.dat
Line 317: Flat subfile is scaled in flat direction 1 16 -12.205 -77 -29.456 -2.74428 0.36303 -0.34155 0 0.2876 -3 1.13751 0.87595 -0.82368 2-4disc.dat
Line 323: Flat subfile is scaled in flat direction 1 16 25.063 -89 25.058 2.09979 0.67053 0.62964 0 0.2872 -3 -2.09979 0.67053 0.62964 2-4edge.dat
Line 324: Flat subfile is scaled in flat direction 1 16 25.063 -89 25.058 2.09979 -0.67053 0.62964 0 0.2872 -3 -2.09979 -0.67053 0.62964 2-4disc.dat
Line 330: Flat subfile is scaled in flat direction 1 16 -25.053 -89 25.058 -2.09979 0.67053 -0.62964 0 -0.2872 -3 -2.09979 -0.67053 0.62964 2-4edge.dat
Line 331: Flat subfile is scaled in flat direction 1 16 -25.053 -89 25.058 -2.09979 0.67053 -0.62964 0 -0.2872 -3 -2.09979 -0.67053 0.62964 2-4disc.dat
Line 337: Flat subfile is scaled in flat direction 1 16 25.063 -89 -25.058 2.09979 -0.67053 0.62964 0 -0.2872 -3 2.09979 0.67053 -0.62964 2-4edge.dat
Line 338: Flat subfile is scaled in flat direction 1 16 25.063 -89 -25.058 2.09979 -0.67053 0.62964 0 -0.2872 -3 2.09979 0.67053 -0.62964 2-4disc.dat
Line 344: Flat subfile is scaled in flat direction 1 16 -25.053 -89 -25.058 -2.09979 -0.67053 -0.62964 0 0.2872 -3 2.09979 -0.67053 -0.62964 2-4edge.dat
Line 345: Flat subfile is scaled in flat direction 1 16 -25.053 -89 -25.058 -2.09979 0.67053 -0.62964 0 0.2872 -3 2.09979 0.67053 -0.62964 2-4disc.dat
Line 351: Flat subfile is scaled in flat direction 1 16 29.461 -77 12.21 1.13751 0.87595 0.82368 0 0.2876 -3 -2.74428 0.36303 0.34155 2-4edge.dat
Line 352: Flat subfile is scaled in flat direction 1 16 29.461 -77 12.21 1.13751 -0.87595 0.82368 0 0.2876 -3 -2.74428 -0.36303 0.34155 2-4disc.dat
Line 358: Flat subfile is scaled in flat direction 1 16 -29.45 -77 12.21 -1.13751 0.87595 -0.82368 0 -0.2876 -3 -2.74428 -0.36303 0.34155 2-4edge.dat
Line 359: Flat subfile is scaled in flat direction 1 16 -29.45 -77 12.21 -1.13751 0.87595 -0.82368 0 -0.2876 -3 -2.74428 -0.36303 0.34155 2-4disc.dat
Line 365: Flat subfile is scaled in flat direction 1 16 29.461 -77 -12.21 1.13751 -0.87595 0.82368 0 -0.2876 -3 2.74428 0.36303 -0.34155 2-4edge.dat
Line 366: Flat subfile is scaled in flat direction 1 16 29.461 -77 -12.21 1.13751 -0.87595 0.82368 0 -0.2876 -3 2.74428 0.36303 -0.34155 2-4disc.dat
Line 372: Flat subfile is scaled in flat direction 1 16 -29.45 -77 -12.21 -1.13751 -0.87595 -0.82368 0 0.2876 -3 2.74428 -0.36303 -0.34155 2-4edge.dat
Line 373: Flat subfile is scaled in flat direction 1 16 -29.45 -77 -12.21 -1.13751 0.87595 -0.82368 0 0.2876 -3 2.74428 0.36303 -0.34155 2-4disc.dat
Line 379: Flat subfile is scaled in flat direction 1 16 35.447 -89 0 0 -0.94822 0.891 0 -0.2873 -3 2.97 0 0 2-4edge.dat
Line 380: Flat subfile is scaled in flat direction 1 16 35.447 -89 0 0 -0.94822 0.891 0 -0.2873 -3 2.97 0 0 2-4disc.dat
Line 386: Flat subfile is scaled in flat direction 1 16 -35.437 -89 0 0 -0.94822 -0.891 0 0.2873 -3 2.97 0 0 2-4edge.dat
Line 387: Flat subfile is scaled in flat direction 1 16 -35.437 -89 0 0 0.94822 -0.891 0 0.2873 -3 2.97 0 0 2-4disc.dat
Line 394: Flat subfile is scaled in flat direction 1 16 0.005 -95 14.454 2.97 0 0 0 0.0995 -3 0 0.98505 0.297 2-4edge.dat
Line 395: Flat subfile is scaled in flat direction 1 16 0.005 -95 14.454 2.97 0 0 0 0.0995 -3 0 -0.98505 0.297 2-4disc.dat
Line 401: Flat subfile is scaled in flat direction 1 16 0.005 -95 -14.454 2.97 0 0 0 -0.0995 -3 0 0.98505 -0.297 2-4edge.dat
Line 402: Flat subfile is scaled in flat direction 1 16 0.005 -95 -14.454 2.97 0 0 0 -0.0995 -3 0 0.98505 -0.297 2-4disc.dat
Line 408: Flat subfile is scaled in flat direction 1 16 11.484 -113 11.479 2.09979 0.69656 0.20988 0 0.0994 -3 -2.09979 0.69656 0.20988 2-4edge.dat
Line 409: Flat subfile is scaled in flat direction 1 16 11.484 -113 11.479 2.09979 -0.69656 0.20988 0 0.0994 -3 -2.09979 -0.69656 0.20988 2-4disc.dat
Line 415: Flat subfile is scaled in flat direction 1 16 -11.474 -113 11.479 -2.09979 0.69656 -0.20988 0 -0.0994 -3 -2.09979 -0.69656 0.20988 2-4edge.dat
Line 416: Flat subfile is scaled in flat direction 1 16 -11.474 -113 11.479 -2.09979 0.69656 -0.20988 0 -0.0994 -3 -2.09979 -0.69656 0.20988 2-4disc.dat
Line 422: Flat subfile is scaled in flat direction 1 16 11.484 -113 -11.479 2.09979 -0.69656 0.20988 0 -0.0994 -3 2.09979 0.69656 -0.20988 2-4edge.dat
Line 423: Flat subfile is scaled in flat direction 1 16 11.484 -113 -11.479 2.09979 -0.69656 0.20988 0 -0.0994 -3 2.09979 0.69656 -0.20988 2-4disc.dat
Line 429: Flat subfile is scaled in flat direction 1 16 -11.474 -113 -11.479 -2.09979 -0.69656 -0.20988 0 0.0994 -3 2.09979 -0.69656 -0.20988 2-4edge.dat
Line 430: Flat subfile is scaled in flat direction 1 16 -11.474 -113 -11.479 -2.09979 0.69656 -0.20988 0 0.0994 -3 2.09979 0.69656 -0.20988 2-4disc.dat
Line 436: Flat subfile is scaled in flat direction 1 16 14.459 -95 0 0 -0.98505 0.297 0 -0.0995 -3 2.97 0 0 2-4edge.dat
Line 437: Flat subfile is scaled in flat direction 1 16 14.459 -95 0 0 -0.98505 0.297 0 -0.0995 -3 2.97 0 0 2-4disc.dat
Line 443: Flat subfile is scaled in flat direction 1 16 -14.449 -95 0 0 -0.98505 -0.297 0 0.0995 -3 2.97 0 0 2-4edge.dat
Line 444: Flat subfile is scaled in flat direction 1 16 -14.449 -95 0 0 0.98505 -0.297 0 0.0995 -3 2.97 0 0 2-4disc.dat
Line 458: Flat subfile is scaled in flat direction 1 16 0 -16 0 4 0 0 0 -0.001 0 0 0 4 4-4ring3.dat
Line 459: Flat subfile is scaled in flat direction 1 16 0 -24 0 4 0 0 0 -0.001 0 0 0 4 4-4ring2.dat
Line 460: Flat subfile is scaled in flat direction 1 16 0 -40 0 2 0 0 0 -0.001 0 0 0 2 4-4ring2.dat
Line 472: Flat subfile is scaled in flat direction 1 16 6.67 -51 33.544 2.88443 0.1774 0.22934 0 0.3711 -3 -0.57336 0.89268 1.1526 2-4edge.dat
Line 473: Flat subfile is scaled in flat direction 1 16 6.67 -51 33.544 2.88443 -0.1774 0.22934 0 0.3711 -3 -0.57336 -0.89268 1.1526 2-4disc.dat
Line 480: Flat subfile is scaled in flat direction 1 16 -6.67 -51 -33.544 2.88443 0.1774 -0.22934 0 -0.3711 -3 -0.57336 0.89268 -1.1526 2-4edge.dat
Line 481: Flat subfile is scaled in flat direction 1 16 -6.67 -51 -33.544 2.88443 0.1774 -0.22934 0 -0.3711 -3 -0.57336 0.89268 -1.1526 2-4disc.dat
Line 487: Flat subfile is scaled in flat direction 1 16 21.18 -61 31.724 2.44633 0.50554 0.65275 0 0.3716 -3 -1.63481 0.75654 0.97912 2-4edge.dat
Line 488: Flat subfile is scaled in flat direction 1 16 21.18 -61 31.724 2.44633 -0.50554 0.65275 0 0.3716 -3 -1.63481 -0.75654 0.97912 2-4disc.dat
Line 496: Flat subfile is scaled in flat direction 1 16 -7.447 -61 37.388 -2.88443 0.17828 -0.22934 0 -0.3711 -3 -0.5763 -0.89248 1.1526 2-4edge.dat
Line 497: Flat subfile is scaled in flat direction 1 16 -7.447 -61 37.388 -2.88443 0.17828 -0.22934 0 -0.3711 -3 -0.5763 -0.89248 1.1526 2-4disc.dat
Line 504: Flat subfile is scaled in flat direction 1 16 7.447 -61 -37.388 2.88443 -0.17828 0.22934 0 -0.3711 -3 0.5763 0.89248 -1.1526 2-4edge.dat
Line 505: Flat subfile is scaled in flat direction 1 16 7.447 -61 -37.388 2.88443 -0.17828 0.22934 0 -0.3711 -3 0.5763 0.89248 -1.1526 2-4disc.dat
Line 512: Flat subfile is scaled in flat direction 1 16 -21.18 -61 -31.724 -2.44633 -0.50554 -0.65275 0 0.3716 -3 1.63481 -0.75654 -0.97912 2-4edge.dat
Line 513: Flat subfile is scaled in flat direction 1 16 -21.18 -61 -31.724 -2.44633 0.50554 -0.65275 0 0.3716 -3 1.63481 0.75654 -0.97912 2-4disc.dat
Line 519: Flat subfile is scaled in flat direction 1 16 28.452 -51 18.999 1.63481 0.75625 0.97912 0 0.3716 -3 -2.44339 0.50603 0.65275 2-4edge.dat
Line 520: Flat subfile is scaled in flat direction 1 16 28.452 -51 18.999 1.63481 -0.75625 0.97912 0 0.3716 -3 -2.44339 -0.50603 0.65275 2-4disc.dat
Line 527: Flat subfile is scaled in flat direction 1 16 -18.999 -51 28.452 -2.44339 0.50603 -0.65275 0 -0.3716 -3 -1.63481 -0.75625 0.97912 2-4edge.dat
Line 528: Flat subfile is scaled in flat direction 1 16 -18.999 -51 28.452 -2.44339 0.50603 -0.65275 0 -0.3716 -3 -1.63481 -0.75625 0.97912 2-4disc.dat
Line 534: Flat subfile is scaled in flat direction 1 16 18.999 -51 -28.452 2.44339 -0.50603 0.65275 0 -0.3716 -3 1.63481 0.75625 -0.97912 2-4edge.dat
Line 535: Flat subfile is scaled in flat direction 1 16 18.999 -51 -28.452 2.44339 -0.50603 0.65275 0 -0.3716 -3 1.63481 0.75625 -0.97912 2-4disc.dat
Line 542: Flat subfile is scaled in flat direction 1 16 -28.452 -51 -18.999 -1.63481 -0.75625 -0.97912 0 0.3716 -3 2.44339 -0.50603 -0.65275 2-4edge.dat
Line 543: Flat subfile is scaled in flat direction 1 16 -28.452 -51 -18.999 -1.63481 0.75625 -0.97912 0 0.3716 -3 2.44339 0.50603 -0.65275 2-4disc.dat
Line 549: Flat subfile is scaled in flat direction 1 16 37.388 -61 7.447 0.5763 0.89248 1.1526 0 0.3711 -3 -2.88443 0.17828 0.22934 2-4edge.dat
Line 550: Flat subfile is scaled in flat direction 1 16 37.388 -61 7.447 0.5763 -0.89248 1.1526 0 0.3711 -3 -2.88443 -0.17828 0.22934 2-4disc.dat
Line 557: Flat subfile is scaled in flat direction 1 16 -31.724 -61 21.18 -1.63481 0.75654 -0.97912 0 -0.3716 -3 -2.44633 -0.50554 0.65275 2-4edge.dat
Line 558: Flat subfile is scaled in flat direction 1 16 -31.724 -61 21.18 -1.63481 0.75654 -0.97912 0 -0.3716 -3 -2.44633 -0.50554 0.65275 2-4disc.dat
Line 564: Flat subfile is scaled in flat direction 1 16 31.724 -61 -21.18 1.63481 -0.75654 0.97912 0 -0.3716 -3 2.44633 0.50554 -0.65275 2-4edge.dat
Line 565: Flat subfile is scaled in flat direction 1 16 31.724 -61 -21.18 1.63481 -0.75654 0.97912 0 -0.3716 -3 2.44633 0.50554 -0.65275 2-4disc.dat
Line 572: Flat subfile is scaled in flat direction 1 16 -37.388 -61 -7.447 -0.5763 -0.89248 -1.1526 0 0.3711 -3 2.88443 -0.17828 -0.22934 2-4edge.dat
Line 573: Flat subfile is scaled in flat direction 1 16 -37.388 -61 -7.447 -0.5763 0.89248 -1.1526 0 0.3711 -3 2.88443 0.17828 -0.22934 2-4disc.dat
Line 579: Flat subfile is scaled in flat direction 1 16 33.544 -51 -6.67 0.57336 -0.89268 1.1526 0 -0.3711 -3 2.88443 0.1774 -0.22934 2-4edge.dat
Line 580: Flat subfile is scaled in flat direction 1 16 33.544 -51 -6.67 0.57336 -0.89268 1.1526 0 -0.3711 -3 2.88443 0.1774 -0.22934 2-4disc.dat
Line 586: Flat subfile is scaled in flat direction 1 16 -33.544 -51 6.67 0.57336 -0.89268 -1.1526 0 0.3711 -3 2.88443 0.1774 0.22934 2-4edge.dat
Line 587: Flat subfile is scaled in flat direction 1 16 -33.544 -51 6.67 0.57336 0.89268 -1.1526 0 0.3711 -3 2.88443 -0.1774 0.22934 2-4disc.dat