Downscaling DDS textures causes sim to hang after 1.2.7.0 (FIXED)

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ISSUE DESCRIPTION

Description of the issue: So I know we might not be allowed to alter the texture files of the addon scenery but with 8Gb of VRAM this game is unplayable and since the developers don’t really acknowledge the fact that with “recommended specs” the game is unplayable i had to take matters in own hands.

I’ve used this downscaler without any problems on 2020. And to my own surprise, I also used this without any problems on FS2024 ! This made the game run smoothly as my VRAM/RAM usage was way lower without those sky-high texture resolutions…

After the 1.2.7.0 update, my sceneries didn’t load in anymore and I did a lot of testing to find out that somehow, downscaling the textures make my sim hang on “free flight”. Now the game is unplayable again having to use the original 4k-8k textures that almost all scenery addons seem to apply…

I’ve also noticed my RAM going from 22Gb to 32Gb (max) after 1.2.7.0. It’s really difficult to understand how the developers keep on making the game worse with every single update. I don’t really care about career mode and stuff but come on, I have the RECOMMENDED specs, (and more: 14700K is ideal cpu), and I cannot RUN the sim smoothly. I’ve invested a lot of money already in the rig.

Could someone please at least explain my why this is happening after 1.2.7.0 ? And how I can downscale textures ? I also had to revert back to 8K FSLTL liveries after 1.2.7.0.

Thanks. Enjoy your holidays everyone.

[PC Only] Did you remove all your community mods/add-ons? If yes, are you still experiencing the issue?
No, hang is because of addon scenery

FREQUENCY OF ISSUE

How often does this occur for you (Example: Just once, every time on sim load, intermittently)?
everytime

REPRODUCTION STEPS

Please list clear steps you took in order to help our test team reproduce the same issue:

  1. Download custom scenery
  2. Downscale the textures with this app : AI Texture Optimizer for MSFS and Prepar3D
  3. load up the sim and watch it hang and hang when clicking free flight “fly now”

YOUR SETTINGS

If the issue still occurs with no mods and add-ons, please continue to report your issue. If not, please move this post to the User Support Hub.

What peripherals are you using, if relevant:

[PC Only] Are you using Developer Mode or have you made any changes to it?
I am using devmode actively, but issue persists with it off.

[PC, MSFS 2020 Only] Are you using DX11 or DX12?

[PC Only] Many issues may be due to an outdated graphics card. Please state your Graphics Card Driver Manufacturer (NVIDIA, Intel, AMD) and Version:
RTX4060
[PC Only] What other relevant PC specs can you share?
I7 14700K 32GB RAM 8GB VRAM

MEDIA

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[END OF FIRST USER REPORT]


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Update : ever since 1.2.7.0 update you’ll need to run the addon through this layoutgenerator : GitHub - HughesMDflyer4/MSFSLayoutGenerator: A drag-and-drop application for updating layout.json files in Microsoft Flight Simulator (2020) packages.

Now I can go back to descaling my packages making my VRAM a bit happier.

After changing the size seems MSFS2024 doesn’t like it and you need to generate a new layout.json.
Try using MSFSLayoutGenerator to generate a new layout.json file and see if it works

Edit: You beat me to it :smiley:

Hey man, thanks a lot though. Appreciate the help a lot.

Now we put it out for everyone struggling with VRAM. THIS is the way to make the big airports work.

Happy holidays.

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