The printer is a Creality CR-10 S5.
Further the leveling screws on the right X0,0 and X=0, Y=467 are barely at the very bottom of the screw. The ones on the left side are cranked super tight nearly at the maximum tightness. The BLTouch is doing a 10x10 grid so the resolution is pretty high.
Any suggestions as to how to get it flatter? Does anyone else have this issue and resolve it?
I can print with a raft. Any way to confirm if my bed is actually this bad or sensor glitch. I obviously can't see at sub-millimeter levels with my eyes.
Could this be an issue with the Z-axis?
So, I changed the wheels, and re-leveled. I got this: