X axis is off.

Yes. The left to right. Not top to bottom (z)

When the x axis is off, the auto bed leveler can compensate for it. For a while. Until it gets high off the bed.

Then the skew becomes more problematic.

Basically you need to adjust your x. (On the z rods).

Now I know how to do this on an ender 3 v3. But not your model.

But here is a link to the ender one so you can better understand the issue and how to fix it.

printables.com/…/853057-x-axis-leveling-blocks-gu… My x axis models.