This is what it looks like on a flat surface
Across the lift arms, and the garage floor is level as checked prior with this same level and direction.
Tonight I crawled under it with a creeper, I still see nothing bent. I torqued all the loader bolts. (Tractor was split at the dealership for maintenance just before this happened) found 3 loader bolts that were not torqued to spec, they were more than snug, but not tight. I saw no signs of slipping. Torquing the bolts made no difference.
I loosened the right side loader bolts with the loader slightly off the deck and had my wife stand on the right side of the bucket. It didn't move much (I can bounce it up/down, she can't much), and I re-tightened the bolts. No change.
I loosened the left side bolts and then put a couple boards under the left side of the bucket, put enough pressure to slightly lift the tractor and re-tightened the bolts, there might have been a small amount of positive change.
Tomorrow (or Wednesday, ... have Dr appt tomorrow) I'll loosen both sides, then lift the tractor with the bucket and re-tighten, and see if that makes any difference.
Using my body weight in the bucket, there seems to be more bounce/flex in the right side, though I can't see if the rams are moving from that angle. It does visually seem that there is just flex in the loader arms. It "seems" the left side bounces, and the right side flexes if you can visualize that.
I should also mention, that before all the above, I ran the FEL to the upper limit, and to the lower limit lifting the tractor off the ground 10 times each to ensure any air would have been purged.