Long time OT owner and have never had an issue using midi clock/transport with any of my Elektron devices.
I just took home a Rhythm Wolf and have been clocking it over midi.
I’d like to reset the sequence to step 1 over midi and it seems that I need to send the Rhythm Wolf message SongPosPtr=0
I have it hooked up to the A4 and using Song mode it started working. After turning off Song mode it continues to work. Weird. I’m going to test with the OT in a moment to see if works the same with the arrangement.