Thank you for posting this, and it sucks to see snarky replies instead of actual help. Rapid preset changes is not the only way this occurs. I also have the Floor and it happened even when I first turned it on (I bought the unit used thru a major online shop, and still had the protective film on the displays) and started clicking thru all the presets to get a taste of all the tones, moving on to the next after a few strums, maybe 2-5 seconds between changes at the fastest. Then it would completely brick before I could get thru the first factory setlist. Nothing would work. Not a single button, knob, footswitch, even sending the sound to my headphones ... nothing until I powered down and back up. After going thru this a few times, I guessed it was because I had overwhelmed it by cycling thru too many presets. Wrong!
By that time, I found a couple fav presets I could practice a few songs with, switching once or twice during a song. This worked fine for about 45min, then the whole unit bricked just as it had before. After attempting this several times, I noticed it continued to occur near the 45min mark. I had searched around the bug reports within the past month and saw a similar post that also hinted this was a known problem, bricking with normal use after a certain time window. People suggested perhaps it was due to a corrupt preset and that reloading a backup or a factory reset could possibly work (which it did, at least temporarily, for that person). I did a factory reset, and I still run into the same issue. In fact, the only time I have played for longer than 45min on it without it bricking is by staying on the same preset. After that time window, if I change the preset, it bricks. Every time.
I sure hope they figure this one out, because I can't imagine playing live with this thing someday if it's going to cut out in the middle of a set.
