I find swapping a shaft with a spare shaft on the trail easier than dealing with U joints and their delicate needle bearings and bearing surfaces on the trail.
I pinched a cap on a u joint, the one closest to the t case somewhere on Gold Mountain. I’m not sure how I managed to let the rear axle get to full droop but I’m guessing that’s what happened. I’m currently evaluating my t case choices to get a better crawl ratio. Once that is solved a limit strap may or may not be needed depending on if the problem still exists.