Gazlowe's "Overcharged Capacitors" (lvl 13) stacks icon is Malfurion's Innervate (D) icon

Laziness or what?
I mean, is it so hard to put his W icon instead of Malf’s Innervate (D)?
Same with Mei’s “Polar Vortex” (lvl 13) and Arthas’s Frozen Tempest (E).

Bald. Would you like me here to come and change it for you?