I have a LF+12+ with 2 mission pedals on my main board as well as a satellite LF+Jr+ offstage - both are used in sync mode to control my KPA - I upgraded the firmware yesterday to the latest 3.34 and the master (12+) and the satellite (Jr+) stopped talking to each other.....I emailed LF support at 2 pm - by 6 pm Jeff had figured out what the glitch was in the new firmware - this morning I checked my email and I had a message from Ian at LF saying everything was fixed with a new FW that Jeff had worked on overnight.....this email was time stamped 4:49 AM!!!!!!
I updated the FW on both of my units to the patch Jeff worked on overnight and everything is working perfectly as advertised now. Best customer support ever!