Maybe a stupid question but how are you wiring the expression input, is it different than standard?
I noticed that the expression input on my GB24 V2 doesn't work with my Expressionator, together with the Copilot Orbit it's one of the few in my pedal collection that doesn't.
If you could adapt the expression input on this new version that would be really awesome!

EDIT:
I checked again and it does seem to work with the Goatkeeper 3, only for the Orbit you need a regular jack cable while for the GB24 you need a stereo TRS cable, that's probably what led to my misunderstanding, sorry for the confusion.
I can't try out the GB24 with the Expressionator again at the moment because I seem to have lost all of my stereo TRS cables apart from one.

Anybody checked how their GB24 functions with the Expressionator?