[Gameplay] Quinn Unharmful Bug? And something else.

This is a non-harmful ?bug? ( or at least it seems to be ). Whenever I attack an inhibitor everything is normal, however when a minion spawns and I proc harrier to get the attack speed boost to take down the inhibitor faster, all of Quinn's basic attack animation shows as if the inhibitor was marked by harrier. ( it doesn't seem to do the extra damage, and it only happens when attacking inhibs and the nexus ) I don't know if it is harmful or not but it is weird. [To reproduce simply attack a harrier marked minion, then proceed to attack an inhib.]

Now what I am about to say didnt happen to me so I dont know about this... but a friend said a few days ago he was playing quinn, his team was doing baron, he was in valor form, after they got it he began to recall. Valor timer ran out as he was teleporting back to the base, and according to him, he remained in Valor form, with all of the stats and abilities (ult was still in CD) except for the increased movement speed. His first AA was weird looking, like a quinn/valor AA animation mixup, and after dying and spawning back up he spawned using the skystrike animation and everything was normal again. Again, this didnt happen to me but if it is true then this is a harmful bug. [Unsure how to re-create this situation]