NOT SOLVED BUT FOUND OUT: See the Solved comment from @chogliam
I made two gifs about an issue with rebuke, it just doesn’t give any channel time, so doesn’t reduce the time nor applies any of the passives. The only points put in the tree are the spreading burn 2/2 and the point required for it.
Do you have any +Cast speed from Passives or Items?
We’ve confirmed it bricks Rebuke in various ways in this thread:
Check your skills & gear for Cast Speed & try removing it. The images you post look exactly the same as what I experience and removing all Cast Speed fixed it.
Alright! Indeed after removing cast speed the problem went away… now I have to figure out how to play smite and rebuke without casting speed… I hope it gets solved soon!