BB vs Quantiloop

Hi all,
I’m traing to interface Quantiloop pro (last version) with BB ver.3.9. But I got immediately an issue: chosen BB in metronome options of Quantiloop, all is freezing and nothing works!!! All frozen: I’m using meloaudio TS-MEGA. Probably doesn’t TS-MEGA support MIDI THROUGH? Any suggestions?

How are Quantiloop, BB and TS-MEGA connected?