Unsupported compression type
I've tried searching the community for a resolution to this but had no luck! I'm trying to import mp4 files to Premiere Pro 2019 but getting a file import failure notification. I've tried following all the tricks and tips listed so far except for downloading handbrake because that is impractical long term. There was no issue importing the video files 48 hours ago - but now, I get this error. I've tried importing these new mp4s into a project, as well as importing old mp4s that have worked in Premiere Pro previously, but get the same message, so I'm convinced the issue is not with the files themselves.
Curiously, I can still import wavs, jpgs, other adobe projects files; just not mp4s. I work with videos daily for my job, so this has completely perplexed me as to why it's suddenly broken? Any help to fix Premiere Pro would be GREATLY appreciated! Thanks.

