Yes, pretty sure.tried everything except switching to gt100. Been Line6 user since 2006, have had xt, x3 and now this, awesome sound but I must admit hardware sucks on my xt, x3 and hd both bugged. Always up to date with latest firmware. I guess it's time to switch, maybe i got all the bad apples from the production line. Oh, even my variax 500 couldn't be seen by any of the 3pedals. Only stuff still working fine is my g30 relay and ux2. Bye Line6