Phoenix's flames bug

After patch 11.0.5, the phoenix`s flames started hitting 40% weaker. Now, in my case, the damage on the PVP training dummy is 190k, 200k, 200k, and the damage on the PVE dummy is 240k, 250k, 260k. As far as I know, there was no nerf for Phoenix flames this pitch, so it is a bug or a random nerf.
I have the impression that the person who made this patch was under heavy drugs all the time. I have never seen so many bugs, errors, crashes from the game. Did you fire former employees and hire someone random off the street?
Such incompetence is unacceptable in a paid game.

You do less damage on the PvP dummy naturally.

Before the patch, the damage on PVP dummy was within 260k, now it is 190k.