Estlcam MM/min to INCH/min

Anyone come accross this issues
Before I could loaded my gcode using mm/min MPCNC works fine and even Inches/ min

Now the problem is for some reason when I do mm/min machine works but when i revert it to inches/min it cannot run the gcode anymore - it will move for a bit then stop.

Anyhelp will be highly appreciated

Any suggestion ?

In Estlcam, you can set the gcode to be mm and mm/min, but leave the interface in inches. Marlin only does mm and mm/min. It probably isn’t stopping, it is just moving 25.4x slower.