@ericd or someone else, could you try this for community, to check if that method works with OT only to change Pulse 2 PC+BANK :
Pattern 1 / Part 1 / Bank Off / Prog Change 1
- 1 trig on first step with CC32=0, -5/384 microtiming
- 1 trig on last step with CC32=127
Pattern 2 / Part 2 / Bank Off / Prog Change 2
- 1 trig on first step with CC32=1, -5/384 microtiming
- 1 trig on last step with CC32=127