All of a sudden, sending GCX CC commands with a preset to activate loops stopped working. The relay just clicks on then off again. It was working. I don't think it's an issue with the GCX because I can still control each loop from a dedicated IA page on the LT. It all started when I added a third song with new presets. When I press song up to the third song and then press button 1, it would go back to song 1. That's when the GCX started acting up as well. I've tried everything I can think of, deleting presets, re-creating them, deleting CC's, re-creating them...nothing. Any ideas?