Why does blue dot disappear when opening mail

Question

When I click on the mail icon to go to my "in" box, the "in" box opens properly, but them immediately the blue dots next to new, unread emails disappear and unless I noticed, I can't visually see which emails are unread.  How do I fix this so the blue dots stay until I open the actual message?

Answer 1

Will obviously have to ensure all video and audio is fully ready for output then add the titles and export to disc without shutting down.
Have you tried exporting a video yet?
You might be disappointed to find that the titles don't render either - even if you do export before shutting down.
So I hate to make the bug even worse without any help whatsoever ;-) but that's the state of this bug as I know it.
If you can get any titles done at all, you're seriously lucky as far as I'm concerned.
This has already been discussed in other threads. It is a really rotten series of bugs - I hope they're embarrased enough to get a fix out soon (ie before the 2012 release).
I mean, who cares about professional features when you can't use titles?
https://discussions.apple.com/thread/3331429?start=0&tstart=0