Have a good spec PC, the usual sync issues, plays correct sometimes, other times is doesn't
Currently installed version 9.3.11, used the fix file, made no difference.
Experimenting with it now, no difference if I have the file as an MP3 or Wav
Only thing I noticed is if you have timeline open and you set the red arrow near to a sequence, it plays from that point perfectly every time, play whole thing from the start and it loses sync nearly every time.
UPDATE...
Set Red arrow to 0:00:00.1 and play from that point, it's in sync every time.
Set Red arrow to 0:00:00.0 and it's out of sync.
So when I play from start by pressing 'home' then 'space' it's out of sync, same when you use button, it's playing from 0:00:00:0 so think this is the issue..?