Vanrus Rune gone [another bug]

Since the last week I have been keep losing my vantus buff over the weekend. I use vantus rune on my wednesday raid, get it on thursday one but over the weekend the buff is gone and I miss my vantus on monday raids.

It’s ridiculous because I am the only person in the raid that don’t have vantus rune buff and i can’t use another because the game don;t let me as I have already used one this week.

First, I thought that it’s just a tooltip error but in fact, when we pull the boss, I don;t get vers buff. WTF?

" The Vantus Runes can only be used once per week. The buff applies to a select raid boss of the player’s choice and cannot be changed. We are not able to reapply the Vantus buff, nor can we reset the weekly cooldown.

Best regards.
GM Trirlleia
"

ANOTHER AMAZING HELP FROM BLIZZARD… you must be kidding me