App Vanished from 'My Projects'

[Taifun]

Are you using the same login as previously?
Are your other projects there?
Did you make backups?

Back up your work with an aia file! By @Enis

More copied stuff: MY PROJECT AIA IS OVER 5MB – IT WON’T LET ME COMPILE/BUILD – WHAT DO I DO? App Inventor has a 5MB limit on how big your AIA file can be (for more information on how to create an AIA file, click here). This has to do with how the build server handles projects, and while you may be able to get by with a file that’s bigger, the likelihood is that your project won’t compile every time. Reducing the size of an AIA file really isn’t that difficult. Of course, the answer to the …

Taifun