Now I think I have fond what brings me the Disaster!
I must Disable the MicroFreak as Input. When I enable the Input the Disaster is back!
There is only one way to sync the MicroFreak with Fl.
Either the FL MIDI Setup Output with send master sync and disabled input
or the Output Without master sync and enabled Input.
The last Option dosn't sync realy. This should be the Option MicroFreak as the Master.
Otherwhise the Disaster is back!
Peter