I guess Sienna's DoTs fix was more complicated than they realised.
Not so much, the hotfix we have here included fixes made before release which didn't make the cut (such as grudge marks icons) as well as some critical fixes for stability. We'll get around to fixing Sienna's dot-problems for sure, and we appreciate for our Sienna crowd they're super important, but getting the game to remain functional when someone changes their hat or meets a bannerboi is priority.