Hello!
I've been using my Spider iv 75w for about 2 months now and about 5 weeks ago, my amp bugged up. When I scroll the channel volume wheel, it controls the effect wheel to the right of it, as well as the channel volume! This is just retarded because I would like to play on loudest channel volume possible without using really annoying effects. Now I have to put channel volume to the lowest just so the other effect on the right is maxed as well. Now I have it on gain all the time.
It's ok if I use presets like artists and such, but as soon as I touch eather the effect wheel or the cahnnel volume, it all starts bugging hard again.
I HAVE made a factor reset. Is there something I can do about this or do I have to go to the shop where I bought it

I hope I made myself understood. Cheers \m/