I agree it would be a lot easier to have suggestions submitted and monitored via his forum, but nonetheless have just submitted an Idea to have the tuning reference point knob on the HX Stomp locked/disabled by a menu setting. I have twice inadvertently adjusted the tuner reference during a live gig, potentially caused by the guitar lead rubbing against the knob while the tuner is selected and being used as a mute. I've several other people on here complain about it too but couldn't see any similar items, so please feel free to vote it up - hopefully adding a menu option to lock/unlock the tuner reference would be a relatively easy fix that wouldn't adversely impact anyone who does actually use a non-440Hz reference (anyone?!).
https://line6.ideascale.com/c/idea/1045985
