Been bend a few years ago while being a safety diver for a free diving competition in the Red Sea. I spent 20 minutes at 80m on trimix with an Inspiration. Nice Cutis Marmorata on my back and my neck. Maybe because I spent the all time looking up and down at the free divers swimming effortlessly along the descent line while I was carrying multiple bulky bail-out tanks...
Dehydration was definitely the main factor.
Some joint bends also a couple of time, mainly during very deep dives. I also figured out that the RGBM algorythm doesn't fit me very well.
Cheers