Did you see this phenomenon?
https://www.ldraw.org/cgi-bin/ptdetail.c...66ap01.dat
It looks like this on my pc, win10 + Firefox.
It looked like this on my phone yesterday, andriod + chrome, but today it's OK,
and it looks good on my pc using win10 + Edge.
And it looked good on my work pc, win10 + chrome
https://www.ldraw.org/cgi-bin/ptdetail.c...66ap01.dat
It looks like this on my pc, win10 + Firefox.
It looked like this on my phone yesterday, andriod + chrome, but today it's OK,
and it looks good on my pc using win10 + Edge.
And it looked good on my work pc, win10 + chrome