I have some odd issues with the NFS wizards were I select my material, then my tool, then say for example I go into Cut Circle.
I enter all my values and click Preview and nothing happens, if I click Post code nothing happens. If I click cancel I get back to the Milling Operation Screens but clicking Exit does not return me to the main Mach Screen and really does nothing.
Operation List works, and shows a blank and Verify Toolpath works which shows no tool paths. Clicking on Exist still does not return me.
When this occurs, I generally have to keep swapping screens back and forth before it will actually start working correctly.
I upgraded to version 2.85 and I still have the issue and I'm using the very latest lock down version of Mach R3.042.040
All the Mach menu items work fine