MPC 1000 issue in slave mode sequencing tr-8 (JJOSXL)

I have an issue setting my mpc1000 (JJOSXL 3.63) as slave (with Ableton or Digitakt, etc) and sequencing the TR-8 at same time. It skips parts.

An example: https://www.youtube.com/watch?v=BaYyA83VMRE

I tried with different cables, different machines sending clock midi, and the problem persist.

I get lost in something?

I'm trying to figure out why you would want to work like this in the first place.. Why not program the notes from the TR-8 directly in ableton and send the midi out to the TR8 direct from your computer?

You could also try using the midi channels of the digitakt to program the notes for the TR-8, and then make the digitak the slave. Does that work normal?

Or just only sync the mpc/ableton with the TR-8 and program the drums on the TR-8, x0x style rules!