Hi.
I have done “Firelands” raid multiple times on many characters and i have the achievment since long ago, the same as “Ulduar” raid. BUT here on the site armory it always says 0% completed. This must be a bug since ive done the raids over 10 times maybe on several characters. And i have both mounts.
I have reported this earlier but i didnt got any help to fix it.
CAN ANYONE HELP from Blizzard? I want to clear all raids but it doesnt work!
Have you done it on that particular character?
Of course.
Might just be a bug then or something - have you done 'em recently?
I have done it first time 2020, and then farming it for mounts and it i did a run yesterday aswell and no. This problem seems to be with several characters
Hm, strange.
Does it matter if it shows though?
yes. I have a goal to have them all green.
Do you do them in both modes?
Because you can do it in Normal and Heroic now every week - not just one of 'em.
yes of course, done that.
Then I’ve no idea tbh. 
Might be that the armory is whacked.
I know, thats why i want Blizzard to know that there is a problem with the armory
Then you’d need to actually report it to Blizzard. Making a forum post only reports it to the other users, not to Blizzard.
The only way to report a bug to Blizzard, is via the in-game bug reporting tool.
Lol this is technical support, aka the right place
No, its not. Bugs are reported in-game, not on the forums.
Just do a search, you will find even the BLUES telling people that bugs need to be reported in-game, as they are not allowed to forward bug reports to the developers.