Catalog Thumbnail/2D Preview Not Respecting PBR Maps on UGC Shoes (2K Textures)

Hi! I’m seeing an issue with UGC shoe thumbnails are not rendering full PBR materials correctly. The catalog thumbnail and 2D preview appear to ignore roughness and possibly other maps, making the item look flat and inaccurate. while the 3D preview renders as expected on the item page.

This Issue began after the rollout of 2K texture support.

Reproduction Steps

  1. Upload UGC shoes using 2K PBR texture maps.
  2. Open the catalog item page.
  3. Compare the 3D preview with the thumbnail/2D preview.

Expected Behavior
Thumbnail and 2D preview should match the 3D material appearance and respect roughness/PBR maps.

Actual Behavior
Thumbnail and 2D preview appear to only use the color map, resulting in a flat and materially incorrect appearance, while the 3D preview renders correctly.

When Did This Start Happening?
Within the last ~48 hours (around Feb 17–19, 2026). Assets initially rendered correctly after upload.

Additional Information

  • Asset type: UGC shoes
  • Texture resolution: 2K
  • Occurs consistently across multiple uploads
  • Issue appears isolated to the thumbnail/2D rendering pipeline

Attachments

Please see attached:

Asset ID: 185869741350819
Link: Black White2 Sandals

Asset ID: 138236781473201
Link: Black Blue Sandals

I have uploaded many variants, and all appear to be affected by this issue. I can provide additional asset IDs if needed.

Thanks in advance — happy to provide more details if needed.

6 Likes

Having the same problem right now, but it’s PBR on Rigid Accessories.

https://www.roblox.com/catalog/139682738511674/Crestveil-Cape
https://www.roblox.com/catalog/124464039554344/Crestveil-Cape-pbr
https://www.roblox.com/catalog/70547002096404/Enthralled-Crestveil-Cape

3 different upload attempts, all of the PBR didn’t work when previewing the uploaded accessory, and they all uses the standard material thumbnails.


Incorrect thumbnail


Correct PBR thumbnail, although different textures [Notice the difference in shading]

Issue started on 02/19

4 Likes

Having same issue with pants. But instead of only happening in 2D previewer, it is not working everywhere except in studio. Seems to only happen to ugc with 2k image texture where Metal, Roughness, Normal Maps won’t load. Works perfectly fine with 1k textures.



2 Likes

Hi just bumping this but it seems like the issue is fixed for rigid accessories.

Oh, the only solution right now is to reupload it? I hope they can fix this.

Hello, I wonder if you are still experiencing this issue? When I checked Black Blue Sandals, seems to be fine now?

Hi! I had uploaded many of these sandals. Some of them seem to have been fixed, but several are still not rendering correctly on the catalog page.

You can see it in the screenshot below — the ones that appear overly shiny are not supposed to look like that. It seems like their PBR rendering is still broken.

Sandals Link: Catalog