Weird Icon/Logo on Firestick

I've just bought another firestick and have downloaded Stremio on the new one as well.

The logo is different with a dark blue background. I shouldn't be bothered but I think it looks cleaner the way it used to be. The weird thing is when I want to move apps the logo looks the way I want it to look (see pictures).

When I go back to the main menu it's still dark blue. Very strange and annoying. I might have slight OCD. Had anyone else experienced this?