Video glitches after exporting
Hello. I've been trying to export a video from AE to AME (in H.264)
It previews fine but when I play the exported result it looks like this:

The video I've tried exporting has some rotoscoping and effects in it.
I've tried:
*exporting it without the effects and the rotoscoping
*playing it on different computers and different software (e.g. VLC)
*exporting it on different computers
*exporting it from AE directly
*creating a solid below all my layers in the AE comp
*exporting a raw video with no edits
*updating all software to the lastest version (v24.3)
and nothing seems to fix the issue. Everything I try to export looks like this and I've browsed all Adobe Community trying to find a solution. If someone could please help me I would appreciate it.
