I ‘think’ you can revert under System – Updates in H90 Control, but I’ve never tried it, honestly.
The 1st two H90 Startup Sequences don’t seem too intrusive. The 2nd will clear the current program, & reset your system settings & tempo, though. Again, nothing I have ever had to resort to, so please don’t shoot the messenger, because I really don’t know these would be viable fixes.
https://cdn.eventideaudio.com/manuals/h90/1.3.0/content/appendix/startup.html
I’m assuming you’re hearing this across all HeadSpace programs, not just the one.
