I bought a Helix LT about five weeks ago and used it for about three gigs before the EXP pedal broke.  It felt like it came loose at the axle and seemed like an easy fix but it was under warranty so I just swapped it out for a new one.  I've had the new one for two weekends and again it broke on about the forth show.  This time I peeked inside the chassis and I saw that it is not an easy fix.  It is actually broken off completely from where it is anchored, which is about a 1/8" thin strip of met