some more parts from that list with bad connections:
https://brickarchitect.com/parts/6427
is this part (flexible, thus different suffix):
https://library.ldraw.org/parts/44002
https://brickarchitect.com/parts/84943
is this part (assembly)
https://library.ldraw.org/parts/2650
https://brickarchitect.com/parts/6580
is this part:
https://library.ldraw.org/parts/11849
but it has been moved to:
https://library.ldraw.org/parts/11850
which are both obsolete now and replaced with this:
https://library.ldraw.org/parts/45261
and as already said, Scala/Belville and Clikits are rarely done digitally...
Duplo and Bionicle are better but still neglected.
Flexible parts like strings and rubber bands arent usually on the tracker.
https://brickarchitect.com/parts/6427
is this part (flexible, thus different suffix):
https://library.ldraw.org/parts/44002
https://brickarchitect.com/parts/84943
is this part (assembly)
https://library.ldraw.org/parts/2650
https://brickarchitect.com/parts/6580
is this part:
https://library.ldraw.org/parts/11849
but it has been moved to:
https://library.ldraw.org/parts/11850
which are both obsolete now and replaced with this:
https://library.ldraw.org/parts/45261
and as already said, Scala/Belville and Clikits are rarely done digitally...
Duplo and Bionicle are better but still neglected.
Flexible parts like strings and rubber bands arent usually on the tracker.