/diy/ - Do It Yourself

The two squares on the right side of my leveling test have a line running through them where the plastic didn't join together, as though it didn't spread out enough. Both the top and bottom squares on that side have it, and it's in the exact same place on both of them.
Does this mean that my bed is deformed, like it's got a channel or something running all the way across it right there? I'm using a glass bed.
Even if I raise the bed so that those spots join together, they're still rough while the rest of the squares are smooth. If I raise it even more than that, I start to run into extrusion problems on that side of the bed.