as the title say, my kickstarter version of 101hero started to pring unevenly, meaning it is extruding more meterial when it's on the right side of the platform then when it is on the left one.
the picture is to show what i ment if anyone dosn't understand

P.S- sorry for spelling/grammer mistakes.

It might be best to try relevelling the bed.

Otherwise check the extruder control wires are able to move cleanly. It might be creating a bad connection.