In a lot of cases the GameThumbnail rbxthumb type seems to return incorrect results that show random Asset textures instead.
Here’s a few of the games that are affected: 127001526408720, 12561389610, 124798709814661
Expected behavior
I expect assets to not be shown when using the GameThumbnail rbxthumb type, ideally if there is no custom/in-game thumbnail assigned to the game it should show the game icon with blurred edges to fill the void space.