New 3D printer here, so pardon the newbness. First layer seems to print fine, but then, disaster: 1. I notice that the second layer goes alot faster, it doesnt seem to make all the corners as "tight" as the first layer. 2. When it goes to fill in the second layer *and beyond* its all jagged, its almost as if the head is dragging a bit against the first layer. 3. It is an R1 purchased recently. If that helps at all. Settings are all stock. Thoughts? suggestions? Funny jokes? Thanks and cheers!