The in-game calendar is not working correctly. I mean … it’s not fit for purpose anyway, but currently it’s also bugged in that, when selecting a guild event, and the current raid, the only difficulty levels available are Normal and LFR. I KNOW it’s possible to go into this raid at Heroic and Mythic level - but there are no options to select that in the event.
It’s a pretty basic, simple thing, although it is related to guilds so understand this is a low priority for you, but as it seems like a fairly small thing, could someone look at it please?
Edit: I also raised a ticket in respect of this. I got a reply that suggested checking known issues, giving urls to these pages. One is xxxxx (apparently I can’t include links in these forums, even though Blizzard provided them to me … this was the TWW known issues) which has been unpinned for some reason, suggesting it’s no longer got anything of priority on it, and the other was to xxxx (apparently I can’t include links in these forums, even though Blizzard provided them to me - this was to a support page) which is a “page not found”. It’s pretty bad when even the standard “fob off” messages can’t be bothered to be accurate.
It also suggested deleting Curseforge and WoW Matrix (never even heard of the latter), deleting WTF and cache, and deleting all my addons. The only thing it didn’t suggest is deleting the game - although that would, I suppose, solve the problem 
The ticket was closed as resolved, with no way to re-open.
I wasn’t exactly expecting a GM to resolve it … but I was expecting them to have a quick look into their systems and see if this had been reported before and, if not, say they’d escallate it.
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