When I connect my looper to my beat buddy

When I connect my looper to my beat buddy the tempo on my beat buddy goes wild and I can’t adjust it even when I run all the diagnostic checks please help

BB out to midi in Aeros set the BB as “merge” and the sync “always on”

Check of the Aros is as master or not
Aeros settings>Midi >midi in set as reciever (not master)