Congratulations and thank you! Even if it is unofficial and "as-is" I'd be very happy to try if I would have the problems and would depend on Mach3. Even though Mach3 is obsolete, it is really not good that it suddenly stops working, though the W10 1803 version is not yet globally distributed, which is good. Maybe there will be an 1804 soon, if more than Mach3 is affected, which will fix the issue.