Almost always, Vanish will immediately break if I am in any sort of active combat. During the past two hours alone, I’ve been autoattacked out of it, spells in flight out of it, instant spells post-Vanish out of it. It’s very frustrating.
Cloak of Shadows is certainly not working correctly, either. The post-cast resist is far weaker than it should be. I understand confirmation bias, and this ain’t it. I am also aware that many magical debuffs can be applied via physical means, and this also isn’t that.