Unable to preview clips in Premiere Pro, only shows white screen
I was editing my film just fine on Sunday. After I returned to it in the evening, I was unable to preview the clips, the playback wasn't working, and when I tried to quit, the system froze. I've reinstalled Premiere Pro CC 2019, updated my iOS Mojave (I'm running on 10.14.2) and I keep getting the same message (see attached photo). I tried working on an older version, but my prproj didn't support it.
I'm totally stuck. Is it the new update? I have no idea how to fix this and really need to wrap up this project. Any help will be greatly appreciated. Thanks in advance!


