Premiere Pro Exports full of glitched frames... help!
I have been having export glitches with the last couple versions of Premiere. It happens most when exporting Red footage and iPhone footage.
Every several frames on the Red footage has a glitched frame. What the glitched frames look like:

Footage from the iPhone will have several frames in a row where the footage degrades and then gets better. Those glitches look like this:

I also experience these kinds of glitches in the timeline during playback all the time, no matter on the format of the footage.
What could be causing this and how do I fix it!? Thanks!
I have a Mac M1 Pro running Monterray. Running PPro 2022's June update.
