Sewn Choas Ori Bug

Hi, i was just playing a game and i noticed something funky. Every time i had shielded someone and put the ball on an allied player, and then they died with the ball on them still, the ball would then disappear from the map. I could re-summon it again with a simple q, but i also noticed when i went to q, the ability indicator was missing the section with the straight arrow and it was just the circle preview. Its probably nothing big, but it is something that i just noticed.