Hi there. I have already replaced 2 footswitches on my Helix, and now the third one is also going bad. The repairman showed me that small footswitch part (underneath the chrome one that you step on), which is connected to the motherboard are very bad quallity. They are not covered with small rubber protector... This rubber protector actually prevents the oxidation (which happens on temperature changes) and causes the bad operating... I think I would have to change all 12 of them with better rubber ones to get rid of this problem. Very bad Line 6. I hope now, that when Yamaha takes over, they will start to use better quallity footswithes...
I am dissapointed.