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Hello Eventide Team.  I’ve been using 2 H9s for about 10 years, and loved them!  Heard about H90 back around October ‘22 and knew I had to have it.  I’ve been using it for a couple months now and I’m noticing that it can be fairly unreliable; it will function fine in practice, then it suddenly stops working; all lights are on, but nobody’s home.  Signal still passes through the pedal just fine but with no effects on the signal when there should be.  When this happens, I have to unplug power to reboot, AND upon powering back up, re-teach the H90 to recognize/calibrate aux switches and expression pedal.  Been a significant departure from the rock solid and dependable performance of the H9s.

Possible power issue?  Currently powering my board with a Voodoo Labs Pedal Power Mondo and H90 software is up to date.  Thanks for your help here.