With Nexus Princess Ky'veza going down, some tuning hotfixes have been pushed to live servers for Silken Court!
This hotfixes were pushed last night.
The first hotfix seems to be to Stinging Swarm. We saw on Mythic that there was a bug where if you put all stacks on Takazj, he would not be disoriented and stop his cast. While we didn't datamining anything that fixes it, considering it seems to target the same spell, it may be fixed now.
These changes apply to all difficulties.
Another hotfix was applied a little later to Piercing Strike.
It seems that the encounter designers may have not liked the Ky'veza strategy of saccing your Tank to bring another DPS and so the Tankbuster on this encounter now persists through death.