Matt I apologise, at first I thought it WAS windows, but I've sinc enarrowed it down to biab.
I can't take any recordings as I can't get sound into the keyboard using biab. Reason 3 and east west play are fine. My system......

Windows 10 Home (x64) Version 1607
3.30 gigahertz Intel Core i5-6600
256 kilobyte primary memory cache
1024 kilobyte secondary memory cache
6144 kilobyte tertiary memory cache
64-bit ready
Multi-core (4 total)
2484.88 Gigabytes Usable Hard Drive Capacity
1584.54 Gigabytes Hard Drive Free Space

TSSTcorp CDDVDW SH-224FB [Optical drive]




Maxtor OneTouch USB Device [Hard drive] (500.11 GB) -- drive 2, s/n 2HA1ZKPD
SanDisk SD8SBAT128G1122 (128.04 GB) -- drive 0, s/n 152755401914, rev Z2201000, SMART Status: Healthy
Seagate M3 Portable SCSI Disk Device (1000.20 GB) -- drive 3, s/n 18707E0307000077
ST1000DM003-1SB10C [Hard drive] (1000.20 GB) -- drive 1, s/n Z9A0M4Z9, rev CC43, SMART Status: Healthy
BEHRINGER usb UMC204HD 192k interface
M-Audio keyrig 49 usb keyboard

Bose pc speakers