I knew there probably was some simple fix for that. I'm trying out the Beta version now. One suggestion is to add ZM_0.5.5 for equihash. That new miner is about 5-7% faster. Really works well.
planning on adding these to v2.3 final:
dstm's ZCash / Equihash Nvidia Miner v0.5.7 (Windows)
XMRig is high performance Monero (XMR) NVIDIA miner, with Windows support.
Best Regards
Nemo