when i inset bumper when holding ctrl its not proportional. How to make it even ? i try to do it with diffrent pivot point options still same
Check the scale, in object mode open the n panel by pressing n in the 3d viewport, under the item tab, the scale for x, y and z should be 1. If not, apply the scale, press CTRL + A and select scale, this will set the x, y and z to 1.