I feel like there is a problem with kaladin dying, due to something that is said in Oathbringer. While on the honorspren ship during a conversation with the ship’s captain, notum tells kaladin that he should kill kaladin in order to end the naheal bond between kaladin and sylphrenna something he remarks, would work until the fifth oath. So, what happens at the fifth oath?
if you’re curious to go look for yourself it’s in Oathbringer chapter 108. I think