Fishing line is absurdly thick when viewing another person fishing, from a nice distance

Third-person player camera does not view from outside transparent blocks (i.e. tall grass) even if blocks do not have entity collision

When one clicks down without unclicking a GUI button, the button will always trigger its function.

TNT block changing orientation in minecart

Can't trigger debug crash while in inventory, only crashes immediately after exiting inventory.

A furnace can lose track of progress, flame only starts down when less than a smelt's worth of time remains.

If the game crashes while holding (moving) an item in inventory, the item will be lost.