I just got my replicator x2 and the mail. Im trying to go threw setup and get the build plate leveld. I noticed that the left nozzel is digging into the plate while the right nozel has a sizeable gap. I screw the plate as tight as i can and i cant get enought room on the left side to get a card under it. I call maker they send me a pdf that shows out to adjust the nozel level. I go threw that and get it set right. I select the button to move to the next leveling spot. Now the right side is digging into the build plate with the left side having a gap. Once again i cant use to leveling screws to adjust this. Is it really suppose to be this hard?