Heimerdinger Bugs

I have found two bugs for Heimerdinger. First one: when I try to dance, joke, laugh, taunt, or display mastery using the ctrl 1,2,3,4,6 or /dance, /joke, and so on after placing a turret it does not work, however simply moving will cancel this and it will work again. Second, I have noticed a bug with the turrets that when it is shooting at a champion and the shot fail to land ( yasuo's wind wall or entering fog of war) the turret will look like it is still shooting at last place the champ was seen, or at the champ but does not deal damage, the turret, however will shoot and deal damage when it has a new target. Note that these are just visual bugs and don't affect game play at all.