Specifically, various MovieClips seem to be missing all of its content.
I work in flash for a while, make a series of changes, save the file and close it, and then reopen the file. Upon reopening, the artwork inside the MovieClip does not appear. The former artowrk can be bitmaps, shapes, drawn objects, or even other symbols. I can take the time to replace the missing artowrk inside the symbol (the symbol is still there on the stage and in the library, just the artwork is missing), but three saves and closes from now, the artwork may be gone again, or new MovieClips may appear empty - there appears to be no discernable pattern yet.
Has anyone experienced this before?
Can you please let me know your flash Version and OS .
Can you please email your fla file to mailto:FlashAuthBetaBugs@adobe.com?
If you are sending a zip file please change the file extension from .zip to .zzz.
Please also include the exact steps in reproducing this issue .