Landing Lag below 1000ft

Brief description of the issue:
Hi, When you come in for a landing and get below 1000ft it looks like the scenery isnt loaded and it goes to massive fps drop and it recovers in a few minutes but by that time you have to land and you cant because of the lag. How do i fix this? And does anyone have the same issue?
Provide Screenshot(s)/video(s) of the issue encountered:

PC specs for those who want to assist (if not entered in your profile)
I5-9400F
GTX1660 SUPER
16GB RAM
Did you submit this to Zendesk? If so, what is your ticket #?
No

same, before WU4, my approaches and Takoff was smooth…

4K High Detaills LOD 135

2080TI
I9 9900K
64GB RAM 3600
400 MBits LAN

my take offs and landings before wu3 was smooth, then i dont know what happens. I see the problem is that below 1000ft a lot of scenery gets loaded, maybe thats why. But the game should be smart and know you land so it already loads it… But anyway, they recommend i think a 1660 for gameplay on steam.