Photosensitivity options for visual effects

3.27 has multiple league specific effects that stack on top of an already visually intense gameplay with very bright purple colors lighting up the screen at various frequencies as you run through maps. This is unavoidable and dangerously triggering for photosensitive players, coming very close to causing seizures. Having at least an option to limit or recolor or change the brightness of unavoidable visual effects would be highly appreciated to prevent epileptic seizures. As it is the league is practically unplayable, this was far less noticeable in previous leagues.