Today upgraded to PP V.22 and now can´t play correctly from the timeline, it seems to be faster than the original files and out of sync as the video seems to be at the correct speed, I tried upgrading my video card, re-instaling the application and remains failing the playback.
Downgrade to 15.4 and play´s back correctly, I decided tu upgrade after several weeks having hangs in the video playback and stops when I tried to load new objects to project, until restart the program, loosing the last editing minutes.
We're sorry about the poor experience. Please let us know the specifications (format/codec, frame rate, frame size & chroma subsampling) of the media files with which you are noticing playback issues. We're here to help, just need more info.
In fact, I tested with Prores 422 files from Atomos Ninja V in 4K, cell phone files in HD and Canon DSLR files in MP4 HD, also MP3 sound files, the problem is that the sound is reproduced at a higher speed than the real one and out of sync with the video. I was using Drivers Nvidia Studio and I changed to Drivers Gamer, but it's the same, but in version 15.4 they run fine, right now I have the 2 versions installed simultaneously.