Malbec can’t find the game’s program
It may have moved, or an update renamed it.
What happened
For a game you added, Malbec remembers where its program is. It isn’t there now: the folder moved, or an update renamed the file.
The fix
Click Locate… and choose the game’s program, the file ending in .exe that starts it.
When to write to us
If you can’t tell which file starts the game, write to us and tell us the game’s name.
Email support@malbec.app. For a diagnostics file, choose Help › Export Diagnostics… in Malbec and attach the zip it saves. It has no account details, and your home folder is masked.