I'm not at my BIAB right now, but check options to stop automatic playback (General and Song). The popping / jumping sounds like a latency problem. Again, go into audio settings and try changing the latency. Sorry, no machine for exact answer, but both are easily fixable - I think:-)


Windows 10 Home 20H2 Build 19042.487
BIAB 2021 (Build 818)
Intel(R) Core(TM), i3-4160, CPU @3.60 GHz RAM 16 GB, 64 Bit X64-based processor
Zoom UAC-2 (USB 3 interface-built in midi)
VoiceLive 3 Extreme, Sputnik Valve Condenser Mic