Regular video playback stutters. Premiere Pro 2020
My Video playback on my Timeline and Source window stutter. The screen tears, the video's frames switch frames back and forth while there are no issues in audio playback.
There’s not much to go on, in your post.
If you can reliably reproduce the issue, please reach out to Support and provide files and step-by-step instructions on how to reproduce the problem; happy to pursue it further.