For all of my alts, I have the SL Covenant Sanctum on my minimap instead of the DF Isle Summary icon that allows you to view and change your dragon riding skills.
Also… all of the World Quest gear can’t be used unless you’re level 70. This isn’t the 398+ gear that actually is for lv70s. It’s ilvl gear that’s for your level. Ex… my lv64 pally has ilvl327 gear that can’t be used unless you’re 70 where as yesterday I could use that gear.
EDIT: I was able to equip the gear even though it says lv70. The stats however were all messed up. It was a 327 ilvl but gave less stats on equip then my SL 249 ilvl piece even though the 327 stats were more than double the 249 piece.
As a work around for making changes to your dragon riding skills, this will open up the dragon riding skills ui…
/run DragonridingPanelSkillsButtonMixin:OnClick()