While mist of the CLOUDY or DARK, etc fights may have been fixed with prior HotFix, so still some issues remain.Mentioned one before about Angela if fighting on scene with Crystals lying about. Her Yellow parts of costume shine much too bright (similar to the Yellow Crystals in that one scene).And just had one in BG's. Crash, restart, fight resumed. When it resumes afterwards, it was very dark (or very Blue). Same defender (Prof X), and maybe same scene, as in top pic.
No contrast/too dark to see defenders in many game modes. The defenders (and attackers) blend into the shadows/background. Also, many champs lack definition and are only two color variations with now shadows or definition. (Scream is just one primary shade of yellow & one primary shade of red, for instance)