If you reload the Tsurugi LRR .338 and then stand up from the crouching position, the camera goes sideways and gets really glitchy, sometimes its only for a short second, but other times its for the duration of the reloading animation. I'm not sure if it's only with the .338 and if it only happens when uncrouching, but that's the situation I've found it in, and was able to reproduce
It's also giving me slight motion sickness, so if you can reproduce and fix this soon, that'd be great