Sightseeing log missing entry?

[Transient_Shadow]

Hey all. So I'm having some trouble. I'm trying to get the Floating City of Nym painting but I need to visit the location first. However when I do I found out that I'm completely missing the entry required to get the painting. I thought I unlocked everything so I'm not sure what's going on.

[Hasrat]

Have you tried talking to the NPC that unlocks sightseeing entries?

[Valkyrie_Lenneth]

You have to complete entries 1-20 to unlock 21-80 i believe.

[Rongway]

That's entry #33. In order to access 21-80, you have to log all of 1-20 and then talk to the unlock NPC again.

[Lilseph]

Also, these pictures won't be available either until you complete the whole second set.