check the resolution and not file size, some images compress really well but the game uses uncompressed textures so super high res stuff will be laggy even if the file is small
Original message was deleted or could not be loaded.
the size also doesnt matter really, if u use a 64kx64k pixel image with one color it might be compressed to a few KBytes. that doest mean that storing such an imagine on the GPU is fast(edited)