Presets error

Hello guys.

I just bought the A4 .
Last friday i was checking the presets to check some functions and all was great…
But today when i turned on the A4… all presets are gone!

I just update to 1.21C but presets are still missing :frowning:

Anyone can help me to bring them back?

Thanks very much

Solved… i just change the project and presets are back :slight_smile:

Hmm… The latest OS is 1.22. Also Elektron don’t recommend to downgrade OS from 1.22 to earlier versions.