I slave my Line 6 M9 from the TF. It works perfectly until the 13th bank. No scene change. BPM data sent but doesn't not change scene on M9 like every other bank (1:1 to 12:2)
To be sure that it is OK, you would either have to re-initialize the unit, or step through the lines that may be causing problems. Either way, some UM reading would be appropriate.