[Solved] Corners of print lifting for no apparent reason.

I’ve spent the last 3 weeks trying to figure out why my prints corners kept lifting although temps and cooling were fine, no draft either. Turns out the belt was too tight and rubbing against the bearing block, loosening the belt has fixed the problem. Here’s making sure that other people don’t spend weeks doing the same thing I did. http://ift.tt/2x3H9da