I’m running the latest version of PMP on OSX. It only responds to the spacebar to play and pause. No other key presses (e.g. Esc, direction keys, letters) have any effect within the app and I have to use the mouse.
I also have the same issue. > is 30 seconds forward, < is 10 seconds back, spacebar will pause and up/down arrows will control the sound but that’s all of the keystrokes I’ve found that work.
I don’t suppose you’ve found a fix for this? My only guess is that this issue is related to some ancient legacy keymapping I have somewhere in my filesystem related to PHT and a Harmony Remote. Maybe. But I really can’t work this out and it forces me to use VLC if I want to change the display aspect ratio.
About a week ago I accidentally used the arrow keys and found that they now work as they should (10 seconds back and 30 seconds skip during playback). I’m not sure if this was corrected in the latest build. I haven’t made any updates to OSX or Chrome. Let me know if you want me to test anything in particular and I’ll get back to you.