Preview Playback still is broken
I have the latest version of AE 2020 (17.0.6) and I still have problems with playback which none were present in 2019. I push spacebar (or from the preview menu itself) to preview, it starts but then it wont´t stop, I have to force quit the program, this only happens with the Windows version, in MacOS it works fine, I just had to move my entire project to MacOS because otherwise I could not work. PLEASE fix this, after many updates of 2020 this bug/issue persists!
That's what happens when it plays the preview, sometimes it just won´t play no matter what, I have to close ÁE, open it and preview again and do that process all over again everytime it won´t even start the preview.
Carlos Albarrán commented
Also, playback speed is horrendous too. Can't play a stready 60 fps 1080 composition in a 4K monitor if any interface is showing.