I am playing a live set with a Deluge in the center sending the clock. When playing a longer set and changing songs on the deluge the Elektron gears sequencer often gets behind the clock sync. It is happening with an A4 and a Rytm. The Deluge sends the Midi Clock over a Kenton Midi Thru box, and feeds the sequencer of the external gear. There also is a TD3 on the thru box, that stays in the grid. Seems to occur after song changes and after some playing and changing parts on the Deluge. Unfortunately there is no clear reason for the problem.
I am happy about tips and experiences from people with the same setup, thanks!