Cannot add a thumbnail to steam workshop mods?

[QcMethical]

I'm trying to find a way to add a thumbnail to my steam workshop mods but I can't figure out how, is there something I'm missing? Thanks in advance for the help

Edit: Here's what I tried so far to help debugging:

- I tried adding a bunch of different version of images (square/rectangle ratio, png/jpg, a lot of file name variations based on the mod name) using the steamworks tool in game with the preview image section. It shows the path in game but when I reload the path is gone and the image is not on the workshop.
- I tried using a square image in the screenshots on the workshop
- I tried adding the images to the mod folder and update the mod but the image doesn't show up, I also tried a bunch of file name variations.

Also I just saw there's a section for FHM9 mods, maybe I should've posted there, feel free to move the thread if you want.

[JeffR]

Try it now. Steam controls the preview storage image parameters in an odd way, but I just adjusted them again and it should work now.

[QcMethical]

Yes it worked Thanks for the fix!