I had problems with the sync. I was trying to loop Titanium, I made a simple pattern for the intro, just pedal hi-hat, then I can loop the riff, but after the bass drum kicks in, about 16 beats after the pedal hi hat. then the loop and BB completely out of sync. I tried a few times and 3 out 5 were out of sync.
I updated the Boomerang looper and BB, they both have latest software.
what is the problem?