Running 6x 570 nitros 4gb on windows 64bit.
Ver. 0.0.6: ~113 mh/s
Ver. 0.0.7: ~123 mh/s
Much much faster initializing GPUs also.
Great job

! Now just going monitor the stability of this version. Will let you know how that goes.
Please let me know in either case, I have been running it for 6 hourse on one stock RX 470 without a problem, but some people have issues.