I have the same problem, I can't set any snap button for recall of the memory N in the Keylab88.
My purpose is controlling of an external expander with performances, ready for live use, triggering different sounds when the transmitted channel is changed.
I saved the proper config in every keyboard memory (mem number 1 transmits on channel 1, mem number 2 on channel 2... and so on, 10 channels are enough for me).
Recalling each memory via Keylab dial button (edit -> recall -> choose mem.number -> confirm) it's ok, it works, but it's not useful for live control.
Instead, I'm not able to recall any memory via the snap buttons, although the Midi Control Center seems to allow to set those buttons in the "Keyboard Memory" mode.
Every time I send this configuration into the KeyLab - into the working memory or into another memory - the "Keyboard Memory" mode seems get lost (while Other modes - Control, Dur. Control, Midi Note - maintain their functionality after storing them in a Memory).
I also tried different values of the "Channel" parameter (channel N, part1, panel...) but this seems has no effect.
I noticed that this behaviour happens also for the Transport buttons (MCC allows to set also those buttons in "Keyboard Memory" mode).
In conclusion, i ask if anybody knows in which way it's possible to recall a specific keyboard memory simply pressing a button on the Keylab...
Thanks & best regards,