Ok, we found a bug and fixed it, now the updated bfgminer release can be found here:

beta - new bfgminer release,  updated to bfgminer upstream 3.10

https://github.com/mrtexaznl/bfgminer/releases/tag/v3.10.0.1-med

download win32 binaries here:

https://github.com/mrtexaznl/bfgminer/releases/download/v3.10.0.1-med/win32-bfgminer-3.10.0.1.zip

please do a test run with the new release and report back, thanx!