BB (and Aeros) as slaves are shifting master clock by 1 b.p.s. with MPC ONE as master clock

I recently added an MPC One to my home studio. It is now the “master” device in my setup, and so I’m using that for the master clock. Both the Beat Buddy and the Aeros cannot hold the b.p.m., and is off by (-1).

So, if the BPM is set to 140, the BB fluctuates between 140 and 139. Sometimes it will hold at 139 (for this example) for an extended period.

I have the MPC ONE midi out to the BB MIDI in.

Any ideas?
Thanks!

Hey there,

Sorry for the delayed reply, we are looking into this, likely it is caused by tempo filtering and we need to fine tune the devices to avoid this from happening.

Thank you for reporting.

Yeah. I can confirm this. I am experiencing the same bug. When I set the bpm to 90 in the master(in my DAW), BB as slave reads the bpm as 89 or 90 constantly fluctuating. BB firmware is 3.9.9.4.