Generic high-rise buildings near the 12L/12R thresholds and heavy stutters

Since updating to Dubai V2, hundreds of generic high-rise buildings have appeared near the 12L/12R thresholds.

They were never there before the update when using V1, and streamers I watch flying V2 don't seem to have them. They look like the buildings you'd see with a vanilla install or when using the Asobo airport (which as you can see from my screenshot is disabled). I'm getting severe stutters exactly where they're in view:

• on approach, at touchdown, on rollout and on the take-off roll;

• real fps before FG drops to about 22

• the main thread is limiting, at 30–38 ms per frame.

Other airports are smooth, and looking down at the instruments helps, so I suspect these buildings appearing have potentially caused the stutters.

Already tried, with no change:

• reinstalled OMDB V2

• iniManager options (people, ground crew and terminal details off)

• confirmed only the iniBuilds OMDB is enabled

• turned photogrammetry off (the buildings stay)

• cleared the rolling cache and SceneryIndexes;

• did a full clean reinstall of MSFS 2024 with only V2 installed afterwards

Hardware is fine.

Is this a known issue, or a missing exclusion? Has anyone else seen these buildings? I can't seem to get rid of them no matter what.

My Setup:

TLOD base - 100
OLOD base - 100

MSFS Settings are medium to high

MSFS 2024 (Steam) v1.8.16.0

Dubai V2.0.2

Hardware: RTX 5090, 7800X3D, 64 GB DDR5-6000.