A few tiny bugs/glitch's on new ARAM map

Nothing big but when I left a game at the beginning on the new ARAM Bilge Water map and came back 20 mins. later I came back only to see an enemy turret that appears completely normal but is destroyed and another glitch is with the turrets mana bar sometimes maybe not for others when you left-click a tower there is this Blue line across some of its stats and says: 1