So from the files of I am so dumb, I gave each side of the crank a good tap when I was putting the case back together. Of course this bent the last 1/2mm of the threads on both ends.
And if that were not enough the crank is not moving very freely. I am wondering if I hit the seals so hard to seat them that pancaked them a bit.
Note a pattern..
Shit, shit, shit.