First i would like to briefly chime in on downtime and notification for mobile players. There isn't any notification, and the timing of server downtime really sucks for someone who works evening shift!
The bug:
Playing on droid razr max in a player vs player match, my shot timer used to start out blue until 10 seconds remained then switch to an orange color. Last night it would just randomly start out orange or blue. Very annoying if it starts out orange. Makes me start rushing my shot even though there's plenty of time left.