Mach3 and returning to cut position

[magicniner]

3.043.066 I think

I wasn’t aware much had broken in those few versions; do you know what changed?

The man who conceived, created and maintained Mach3 sold the company to a bunch of utter Muppets, unless you need support for a plugin that's only in a later version the consensus from far more experienced users than I is don't touch them with a long stick.