Upgraded to webcontrol and now no z-axis

Hi Everyone. I upgraded to webcontrol, I loaded my ground control setting, but now when I try to cut it stops and asks me to manually move the z-axis.

Should I have recalibrated when I switched over? I am not using any RPI, just connected to a libuntu laptop.

Also, is there a manual for using webcontrol? I never knew what half the buttons did on ground control, it would be nice to know what everything does.

webcontrol -> settings -> Maslow settings -> Z axis installed (TRUE)