Pink textures seem to be fixed but still have massive glitches in taxiway that cause you to crash just taxiing.
Seems like they have been BO (bad order) for at least 2 years.
Yup, I no longer see the “pinkies” in v1.37.9.0. Have not tried taxiing around the airport, though.
Partial Specs & settings:
Build: SU15B v1.37.9.0
3rd-Party Addons: None, Community Addons: None
i7-12700K (No overclocking), 32 GB 5200 MHz DDR5 CL40, Arc 770 (16GB, v31.0.101.5333).
Graphics Tab: TAA, Render resolution 1700x960 @ 125, AMD Fidelity - 150, VSync - On, FRL - 100% MRR (60 Hz), HDR10 - Off, DX12B, TLOD @ 250, OLD @ 200, Motion Blur - Off, Other settings - all Ultra
Developers Tab: Developer Mode - Off
MSFS Version: MS-Store, Standard, plus All WUs and most MS free aircraft.
Confirmed. Pink boxes gone in my Xbox setup too
Installed the USA and Texas City updates in the sim and seems to be resolved. Did not realize that there was an update available.
Folks - at the minimum there is an update for KDFW and Out Skerries airports in the .9 build released yesterday 22-Mar that fixed the pink textures. You may see more updates if you haven’t been in the sim in a while.
All of the runways on the east side appear to have photogrammetry issues, even with the update. Not sure if it is a SU-15 beta issue though.
No I don’t think it is but they were doing some work on KDFW and I would have hoped they would go ahead and clean it up while they are working on. It is a major hub in the US. It’s been broken since the beginning I think.
Just in general terms, why is and has KDFW been so pathetic in terms of quality and performance since as long as I can remember? Not expecting anything to change at this stage of the game, but for being without question one of the largest and bustiest US airports it is really a joke (and not a funny one). I mean really, 4 years in and aircraft turn off of taxiways to taxi down active runways. I sometimes wonder if this was happening at Heathrow would it be allowed to go on like this.
Anyway, not specifically tied to this topic and apologies for the slight rant. I’ll just chalk it up to one more thing on the list to verify before pulling the trigger on purchasing 2024. It’s a very long list as of now. 
Did this issue begin in Sim Update 15 beta? Because I’m experiencing it with 14 also.
Both KDFW and KORD.
The issue has been solved in SU15 beta.