[Simple Maker] Issues homing Z & Y after fw install

[etxbkst]

I installed the 9 point firmware hoping that probing more of the build surface would resolve unlevel issues. After flashing my Z & Y moved in reverse, and they only moved a step or two when homed. I flipped the connectors, but Z & Y still don't home correctly. Any help?

[etxbkst]

I went ahead and reflashed stock firmware.