Console errors when launching the Playdate simulator after fresh SDK install. Can't launch games. Windows

10:49:46: Error: Failed to create a temporary file name (error 267: The directory name is invalid.)
10:49:46: Error: can't open user configuration file.

This is discussed here, 1.13.1 Betas - simulator doesn't create folder for ini [Windows and Ubuntu] - #3 by willco. It will be fixed in the next release. Thanks for the report!