I just today realized that one of my projects appears empty in Dietrichs. But in the folder containing the files for the project, everything seems to be there. I also tried to copy all files from a backup, from as long ago as the backup goes (December 2 - I finished the project at September 20 and haven't touched it since). But this backup looks the same.
I upload the packed project (from the backup). Ok - I can't upload it (too big file size and "Sorry, you have reached your maximum Upload Quota Limit of 50". Not sure if I can do something about that.
But what could I look for to repair the project?