Des the behavior persist if you re-launch the app into the same or a different project? Are you cuda-enabled?
My playhead does similar things in Mac CS6. It was consistently jumping to TC 1:13 on one Sequence I was working in. Pressing the Home key wasn't returning it to 0:00. Sometimes, I'd drag it to zero, and it would jump back to 1:13.
Hold alt/option when launching Pr. That resets your prefs. Corrupted prefs is the usual suspect when any app, not just Pr, starts behaving erratically, or not as you're accustomed to it working.
Pr has been, historically, very susceptible to pref corruption. FWIW, so has Ae, FCP and MC.
Doesn't happen for me. Just keeps right on playing.
Yes jstrawn, I work with an nvidia card.
Started working on a next project and the issue is gone. Maybe the problem was because of a 10h mp3. Who knows may be it will reappear when the project will grow in size, then I will post again here and will send a bug report. Maybe someone else also had such an experience in other circumstances like Jim Curtis had.
Filed a Bug Report:
Concise problem statement:Jumping Playhead
Steps to reproduce bug:Playhead sometimes jumps to the End of the Sequence after an edit operation.
1.Open a large Sequence (1000+ clips)
2.Play and move edit points and/or occassionally press Undo (Ctrl+Z) while playing
Results:Playhead jumps to the End of the Sequence
Expected results:No jumping
Do you experience same behaviour?
Haven't been able to sa far, which is why your bug report is most helpful.
I'm getting the same thing!