RAYZOON

You have to have a corresponding time sig change in your DAW also. Have you done that?

I get the point Azimuth.
My current host is Bidule and I drive the MIDI clock from a Step Sequencer within Bidule.
Jamstix is synchronised to this Step Sequencer. I do not know yet how I can influence the time signature. It is time for investigation.

I've never used Bidule Darius so I can't offer any suggestions, sorry.

[SOLVED]
I can change the time signature (3/4, 4/4...) in the settings of the Bidule device called "MIDI clock to sync". Its purpose is to transform the MIDI Timing Clock (coming in my case from Mobius looper) into Bidule´s internal sync information. Jammstix is slaved to this internal sync information.

In other words:
a) MIDI device that sends a clock signal ---BIDULE MIDI CABLE---> Bidule device [MIDI clock to sync]
b) the Jamstix container is synced to [MIDI clock to sync] (no cable between both)

Let us now make some music!
Darius

Excellent Darius, I'm glad that you've got it working.