When I got the unit I believe it was the one just before 2.20 because I remembered seeing "Cold Shot", which was removed on 2.20 I believe? I then installed editor and updater and installed 2.20 (did not reboot)........... used TEXAS FLOOD for a couple days, and it sounded great. Then I called Line6 about something else and he told me update to 2.21 and reboot. That's when I started having the problems? Yes, could we compare parameters on Texas Flood that would be great! Is there a way in upload the preset here in the forum???