I just uploaded two new files one: Snes9x.GX.4.4.3.zip which fixes the background image, thanks
@Tanooki16
And a second one Snes9x.GX.4.4.3_Test.zip which contains the background image and a test where the Tile code drastically has change which benefit from faster compiling the emulator and reducing the footprint.
I would like to ask to download the Snes9x.GX.4.4.3_Test.zip file because it contains the same as the other one and more and please test it by playing your favorite games and see if the experience is the same or worse.
One extra note it can be slightly slower in FPS, we recently gained like 3-4% not so long a go by a change in the Tile code so.
Please let me know how it goes.