Error after PlasmaC Upgrade

If the above is true, try this.

In the [DISPLAY] section of your .ini file add:
The problem is that LinuxCNC is trying to load the default GCode file and the plasma_run.py file has not completed so we need to start LinuxCNC without loading a GCode file.

Sorry it took me so long to figure it out.

Yes, I have been cutting with it today and it works, but the user buttons are almost hidden at the bottom. Just visible enough to use them, they work!
Attached screenshot:

What resolution display do you have?

1920 x 1080 Resolution
Added the line and opened it, it works prefect!
Thanks,
EW

If you mouse over the grey area between the preview display and the gcode text it turns into a double arrow, left click and drag up and it should allow the buttons to show although you will lose a bit of the preview.