Hey BiGz,
Thanks for letting us know, and apologies for the missing data.
It’s a problem we’ve already located the source of, but the work to get it sorted out is still under way.
Once the fix drops on our end, the endpoints should just start showing the groups again and there shouldn’t be any missing data then, either.
Those missing groups are affecting the WoW site as well.
We don’t have an ETA for the fix yet, I’m afraid, but it’s coming.
Hang in there and thanks again!