I'm having a strange issue where I have a file with some wave files in it. I save and close the session. When I reopen, the clips are blank, no message about missing audio. Audio is still in the project's audio folder.  The clips are titled but they no longer associate with the audio in the audio folder. I'm able to reconstruct the file by re-importing the waves but this is strange! Could it be a new bug?  What else could be happening? (This isn't the standard issue where CW can't find file