Dancing Strikes Rhythm stacks

Hello there. Can someone explain me, what is wrong with rhyrhm passive? Even if i hit enemines i still don’t get my rhythm stack. Is it bug, or not accurate info about skill? Should i hit with first hit in series to get rhythm stack? It’s quite inconsistant and i don’t get what’s wrong.

It’s obvious that i hit enemies in my video, but still my stacks are dissapeared.

mobs

dummy

There are quite a few bugs reported around this, at least you are getting stacks…