I'm having big-time issues, which I have seen documented here since April, where my a7siii and fx6 clips have completely random and un-replicable glitches that look like footage corruption. The files are completely fine, and function perfectly in any other NLE/preview window.
I can't continue working within the beta with this problem persisting, and I'm hoping the team can figure out a way to fix this because I truly love the m1 beta copy of Premiere. I'm on a m1 MacBook pro with 16gb of Ram. Until this is fixed I can't continue using the beta software and will have to stick to another NLE or my windows PC, which is unideal for mobile editing as I end up doing that a ton.
Hopefully, the team sees this and can get to the bottom of it. I have no idea how big of an issue it could be for Adobe but it seems to be major?