Time based effects not syncing correctly when set to Slave with no start/stop?

I think this might be a bug but haven't worked it all out yet.

Basically, run the Pro 3 as a slave from your DAW midi clock and set any effect which has a time base parameter to it. Set that parameter to sync and set it an appropriate value. The effect wont sync correctly and starts making warbling noises.


(Pro 3 v1)

Mmmm mine seems to be working fine.
Ive only used a delay so far and it syncs perfectly.

Mine solid with Ableton on Mac.