well both are set to onmi input ? change that if you want a specific synth on a specific channel
which is the thing.. also if your on about cakes session drummer 3.. then you need to make sure the pads on that thing relate to the start stop notes of the pattens
probably could do that with drum map or re-assign the pads themselves , the triggers for the pattens are lower than note 35-36 IRC
your a-pro has maybe 16 or 32 midi channels (bank a / b ? ) so you can make a template of 1-16 and save that out perhaps
there is also input echo and arming to consider, I guess. which is also maybe where your probs lay.
my axiom pads will send out to midi channel 10, regardless of what synth etc I am on also.