Strange first layer behavior w/ Rostock

[TFMike]

So I wiped my firmware and reuploaded a modified version to turn the current down on my Kysan Motors and I started getting some strange behavior on my first layer, the pics will tell the story better than I can. Should I simply go back to using matter control to hone everything in like the guide says on pages 238-242 or is there something else at work here? I redid the paper thing for the bed center and I adjusted the end stops accordingly after watching about 10 failed prints but now the Y axis end stop screw is pretty much out of screw, it cannot turn right any more. If I do in fact go back to pages 238-242 in the guide should I readjust all the endstop screws to be the same prior to doing so? Any help is appreciated, thanks. I can't get over how horrible the first layers are at the points, I specifically printed these to see behavior in front of each of the towers by the way.

pics:

more: https://imgur.com/a/qwY5F

[stonewater]

run your screws down an inch and start over...... and do your horizontal radius calibration, if all you did was the towers then your radius is off... unless you re -entered that number also.

Tom C