So far the newest version is the most problematic one for me. In combats the frames occasionally dropped low, even crushed twice (both in a fight on Splintered Reef). My video card is GTX 1060, so it's probably because Nvidia, but the problem significantly worsened after the latest patch.
During the sea combat before entering Ukaizo, after beating the enemies on board (hand to hand combat, not the description of text), the screen goes black with the combat music still going on. Tried several times, the result is all the same. Now the only way to proceed is to skip the combat, leaving the ally to defend themselves.
Xoti's Long Pain has become an unchangeable fixed weapon. The combat ended many days ago and I've rested lots of times, the Long Pain is still there. It's the main hand weapon but the off-hand is unchangeable, too.
The game is still playable, but I hope the issues will be addressed.