this problem is still happening for me.
I found a work around by doing some copy and pasting into blank timelines and exporting from but this issue shouldn't be happening.
would like to hear back on this. thanks
I can't say if this will solve your problem, but I can affirm there are issues with the Mac build that only an un- and reinstall will fix. It only takes 15 minutes if you have installers on DMG and then run the on-line updater.
You need to trash/refresh preferences fairly often as well.
thanks. I'll try deleting the preferences.
I ended up getting it done but having to do a bunch of goofy copy and paste stuff.
I'm reluctant to call but I'm sure adobe 3rd world techsupport will suggest taking over my machine, lets have half a day of downtime and reinstall all the same stuff.