I give up.
This will be my final post.
NONE of the "BUGS" that you are experiencing exist in ANY of my devices, including Helix Floor, HXS, mixers, computers, Audio Interfaces, eDrums, Synths, Powercab, other powered FRFR speakers or tube amps.
It's possible that the third-world electrical system in your house has already damaged your devices.
My final suggestions:
1) Get a proper electrician to check out your wiring and grounds.
2) Get the highest quality line conditioning equipment (UPS with AVR) that you can find.
3) Start over with your devices, as though they just arrived at your door. Re-flash the FW on all of them and DO NOT restrore from backup, start over. If you're able to verify (one device at a time) that there are no "BUGS" anymore, THEN restore ONLY the presets. DO NOT restore ANYTHING from your failed "LARGEST DIGITAL PEDALBOARD IN THE WORLD" project. Start over.
4) Remember K.I.S.S.
Best of luck in your future endeavors.