@althor1138
The 480p stream is definitely problematic. You encoded it with a soft pulldown, which is understandable for BD, but unnecessary for an MKV release. (I'm sorry. I should have made that clearer.) Moreover, the framerate and DAR of the bitstream don't match those of the container. When I tried to strip the pulldown, I found that the video had gaps.
If you show me the script that you used and the encoding settings, I can try to help. This, rather than a problem with your IVTC, is probably why people are seeing combing.