MIDI controller get stuck on 1 rack or track.

[RamonPC73]

Hi Everyone,

I have a little problem with a session made in MULAB 4 and that is that my controller won't go to the rack I selected..
It keep hanging on 1 track, tried several things as changing Plugin,removing empty tracks in the session, nothing seems to work..

Maybe someone knows what to do in a case like this?

Greetings;
Ramon,Netherlands