Any advice would be appreciated. To me it seems like the bed is not level even though i have run through the manual bed leveling in Marlin 10 or so times. i was sure to save it, although occasionally it seems like my settings don’t stick.Printer: Pegasus 10, metal frame upgrade. LCD display, e3d-v6 hot end, Buildtak directly on heatbed.Slicer: Slic3rMaterial: ABS bought from MakerbotSlic3r settings: http://ift.tt/1Xkwzqm layer from the print above: http://ift.tt/1qrXp2P -Top right is curled up a bit, i split the bottom left trying to get it off the Buildtak, I feel like its sticking more than it should.A couple questions:The print started just below the split and was doing well, what caused it to deteriorate above and below it?Should I adhere the Buildtak to glass instead of directly to the heatbed?Thanks to all who take the time to answer in advance.Edit: removed erroneous word. http://ift.tt/1ODKsOZ