Xcrave not cutting as deep on the right side

hey all my xcrave seems to be cutting deeper on the left side could you please help me figure this out?

I would square up the machine . You probably need to level your table. It’s called tramming.

How to “Tram” Your CNC Router | Servo Magazine

An example bit to do it

Whiteside 6210 1" CNC SPOILBOARD SURFACING (ballewsaw.com)