For example eye beam cast sometimes going different direction then sticks on target after cast is over. I can provide some videos later its will be needed.

Video would be great, yeah

So you are saying that channeled spell castbars are moving from left to right instead of right to left?

Here we go, so here dh got killed, but cast bar stays on target after that.
i remember it also happens to mw cast bar i think and maybe disc priest penence. some mobs too

https://www.youtube.com/watch?v=xDD5L-eqstI&ab_channel=VladPolovyi

Yes, but I cannot confirm if it happens every single time.
Happened after evoker cast bar changes update.

Yeah could be 2e6f476#diff-12299bedb60f93ff7fad84ba659dc835727d049a5cf064da6c7e2d6d0a962543R115

@kesava-wow thoughts?

I pushed a new alpha, can you see if that fixes it?

Hey, didnt have much time to play today but i remembered i can test on personal castbar.
Here is DH eye beam behaviour. Couldn't reproduce mw casting or penance. But i bealive its still there sometimes.
Using latest version: Kui_Nameplates-2.29.5-1-gc4b74a6.zip

https://www.youtube.com/watch?v=VLIED0eJKXQ&ab_channel=VladPolovyi

Also tried to disable every addon but Kui nameplates and Kui nameplates core. Result on DH is the same

Hey, it might be a fix

https://www.youtube.com/watch?v=uVqxvOo-64I&ab_channel=VladPolovyi

But tested on DH only tho.

Not sure if this make sense to you, i dont knowladge of the project code.

yup that makes sense, thank you!