Nice modules! getting some neat sounds with buffrshufflr.
It looks like clockswingx is sending 0 to ‘master-bpm’ , so seqsync cant determine the right BPM.
There are some divide ( [/ ] ) objects with no second inputs before the outlets of the metro subpatch that might be causing that.
I’ll think about the velocity control for polystep, I do like having it as one knob for original/override though.
One workaround would be to record the sequence with the input velocity override set to 1