Images in Grid view are unloaded too quickly.

[al0fdf]

When scrolling to a new page of games, grey placeholders are displayed while the game cover is loading. However, the covers are unloaded very aggressively. When scrolling down a screen, then back up, the images that were shown to me a second ago are displayed as placeholders again. It would be good to decrease the expiry time on the covers, or cache them somewhere, so that once the images for the game library are loaded, they stay there.