I've got 3 problems with my M5. The warranty just ended 2 weeks back so I can't just waltz into a shop to check on it.

Firstly, the tuner no longer works. I can't get onto the page and the notes are not detected.

Second, I run my set-up in stereo. When I start to run in stereo, the M5 only runs the left (mono) output FULLY WET. That means the right output will have a sound when the M5 is bypassed, but when I switch on my effects then my left amp can be heard (without the dry signal mind you, so only effected).

Third, the boot-up issues with the M5. Sometimes it detects sometimes it doesn't. It's much worse for my friend as mind usually boots properly the next time around. My bandmate has to keep trying for 10 minutes before it starts up.

Any ideas what on Earth is happening? It just has to happen once warranty ends. Btw powered with a Cioks DC10.