Let me know when you can reproduce and see a pattern there. It’s worth trying to reinstall the software.
So, after some tests I can say:
Mess often happens when “blackhole” was used, and instead of it my H9 always loads “crystals”.
Today I’ve noticed that instead of “Digital delay” “Diatonic” algorithm was loaded at start….
Unfortunately I use only several presets (less than 10) so it’s difficult to say how it behaves with other algorithms, but I’m sure that something is not correct with my device.
What do You mean “It’s worth trying to reinstall the software”? Can I do it by myself? Is it something different than installing new firmware?