Preview of materials are bugged in unity 6

I have this bug where the previews of the materials sometimes change to a blueish color…

As you can see on the image, it should be green in the project tab, but it is a weird blue with idk looks like it also have an outline XD is not fixed using “reimport” or “refresh” but it get fixed if i check > uncheck any of the botton values, the problem is, when i move to another folder and i go back to this folder, this same bug happens but to another material so i need to do the same and so on…