As horrible and ugly as his UI may be, that's totally besides the point, so your comments offer nothing relevant, insightful, or helpful at all.
His character isn't blocked by his UI. His character is blocked by the stupid spell effects cluttering up everything right now. Standing on a rune of power with cooldowns active, you can't see that tiny volcanic crap appear below your character unless you're just sitting there staring directly at it the whole time.