Scripts do not work in the Mardum location

[NiganNi]

Description:
With the update of shadowlands, scripts in the Mardum location stopped working, it is impossible to complete half of the quests and complete the chain for the demon hunter. Also NPC level 98+ instead of the required 8+

Branch(es):
master = 9.0.2.36949

AshamaneCore, revision c142185 2021-01-04 15:42:17 +0100 (master branch) (Win64, Release, Static) (worldserver-daemon)

OS: Win

Steps to reproduce the problem:
1)Create Demon Hunter.
2)Try to complete quests:
https://www.wowhead.com/quest=39049/eye-on-the-prize
https://www.wowhead.com/quest=39050/meeting-with-the-queen
https://www.wowhead.com/quest=38766/before-were-overrun
https://www.wowhead.com/quest=38813/orders-for-your-captains
https://www.wowhead.com/quest=39495/hidden-no-more
https://www.wowhead.com/quest=40051/fel-secrets
... etc.

Note:
Everything worked for bfa.