I've looked everywhere online, posted on reddit, facebook and emailed roland but since updating to 4.05, with reset afterwards, I have been experiencing a bug where all the parametres jump around, at times making this thing unusable. Say i'm trimming start end points, the end will shoot back and fourth without me touching the dials, if i have an effect it does the same. It's really starting to irritate me. Anyone else had this bug and/or know of a fix?
Thanks

Hey thats a good point!! I dont thinki formatted the card! I dod do the factory reset though….and even tried it again after thismprpblem started!

To fix this I used contact cleaner under the potentiometers and that did the trick!