After about 10 minutes of playing Minecraft in a single session, I get the strangest glitch: It's like a light green line that just appears and disappears, connecting my inventory bar to the top left of the screen. The item on the leftmost bar of my inventory flickers for a while, almost as if there's an offscreen projector projecting it into my inventory. About 5 minutes later, the game crashes. Not in the "Minecraft has crashed" way, in the "It magically shuts down with no warning" way. I've checked support here a few times to see if anyone has experienced this, and it seems not. Anyone have any ideas?