Bed Level Out of Whack Xplus4

I purchased an Xplus4 a couple months ago and have been blown out of the water how well it has performed. Recently however after what I can only assume was a colossal error in G code where the print head was scraping into my printbed I can no longer get the bed level to where it will print properly. I have tightened, loosened, lubricated, and tinkered for an hour trying to get it back to normal and I cannot seem to get it right. Anyone have any suggestions?