Ok, Umikaze 2.1.2-RC5 is ready for testing.
Fixed the backup script such that it will flash no matter what. However this means that you should definitely backup config files before, as they will be erased if they can’t be read/backed up.
Bug reports here, on Slack or on github please!
https://github.com/intelligent-agent/Umikaze/releases/tag/v2.1.2rc1