Question Rearranging test prints?

For a while now, the test print on the Roland XR is not printing correctly and I'm wondering what could cause this. "B" is supposed to be a mirror of "A", but the light black has somehow jumped from "B" to "A"

the light black is also bleeding into the light cyan. a normal clean fixes the bleeding part, but it keeps coming back. Meanwhile.... why is the light black jumping from B to A?