So, at first I thought it was me and my ignorance or maybe I was going crazy . After dialing in a great sounding tone and then powering the amp down... I fully expected that when I powered back up I would hear the same great tone as before (Yes.. I have verified that the patches are being saved correctly). I should mention that this isn't my first amp modeler. I've had many Line 6 products over the years and understand the process - tweak/save/recall; blah, blah, blah.
Anyway, getting back to the topic at hand... the amp will sound like crap! - and no amount of tweaking paramenters (Tap + Bass, Tap + Treble, and all the rest ... ) helps. I've noticed a few oddities concerning no sound at certain times that could only be resolved by power cycling. Strange and unexpected results when using the effects loop as well. I haven't quit put my finger on what happening. There was a recent firmware update - v1.9.1 I believe. I'm curious if others are having a similar experience. Any insight or thoughts around this would be appreciated.