GCode export units not updating

[grinchdubs]

The first thing I realized was that in the export gCodes UI, when you change the units it doesnt change the gCode to reflect that for example G21 is mm, G20 is Inches.

2nd thing was that when I export gCode after selecting inches and changing that G20 code I mentioned above, the movement values are much larger then I would expect to be for using inches.

If you change units from mm to inches. There is no change in the gCode exported.

DrawingBotV3 Version
v1.6.9-Free.exe

Operating System
Windows