I looked at the pictures, looks like the shaft IS correct IF you didn't move the MH between pictures.
just remember, like a bog bone , not a 1/4 turn off.
just as an afterthought, you can jack up one side,( put jack under spring between the 4 shackle bolts) and have someone run the motor home in gear and observe the shaft turning . don't need to go fast, 5 mph is way plenty, to check for run out, I think you can see the shaft WITHOUT going under.
(espically if your better half caught you over at some neighbor checking out her yokes
(sorry I just can't resist some humor) ha, LOL!!
also check the rear differential yoke (the one on the pinion)
sometimes they get worn and "spread", in other words they are too wide, allowing the drive shaft to move. grab the shaft at the rear universal and try to move it up/down side to side there should be NO radial movement .
luck, ol' George