XTool Registration Isue

My XTool D1 Pro 10W stopped registering properly shortly after setting LightBurn Fast Whitespace way up. Seems the extra stress on the laser assembly shook the two support screws loose. These screws are factory assembled.

In the picture the Allen wrench is in the top screw. The five square pattern on the right is correct. The pattern on the left is what it looked like when the head was loose.