Returning Player, DF Quests ended abruptly?

Gameplay Quests
1

so I just started again today, last I played was during the DF free trial promo. During that time i did the quests available to me from the first 2 zones in DF. Fast forward to now, i log in and decide to use a different character to main. SO i try to find where i could start DF and it seems bc of warband, i just pick up where i left of during the trial promo. SO now i get 2 quest first to meet Alex at tyr’s hold and then a quest to meet her at the Vault of Incarnates. And then that’s it. there’s no more quest for me to pick up for the other zones. I was specifically wanting to do the Azure Span zone to get the dragon riding skill assc. with it’s achievement. Ive check the spot where “into the azure” is supposed to start in ohnaran plains but there’s nothing there.

any thing I can do?

2

During DF the main questlines were gated behind renowns. But in S4 patch, I believe they have changed that, so either you are having a bug in your hands or you are doing something wrong. It is annoying I know but you have to go through wowhead.
You can copy the specific quest scripts to see if you have done it or not, then you can deduce to what you need.