[GAMEPLAY] Mecha Zero Sion W Not Registering

Thank you for having this forum! I just bought the Sion skin (all the Mecha Skins rock) and it worked fine in a Twisted Treeline bots game when I was trying it out. However, this last game I just played my w appeared to be glitching. The passive did not seem to be registering on jungle camps correctly. For example, as a jungler at 51 CS I had only 98 health bonus. What I noticed was happening was that I would look at my health and at the bonus before each monster kill. It would properly go on by 2 on small monsters, 2 on lane minions, and 10 on champions. However, the Gromp, Scuttle Crab, Large Wolf, Large Raptor, and Large Krug were betraying me. I did not check red and blue buff (had to a game to win after all!) This was a normal matchmade game. I did die on the first camp without a leash and then selected my w to level for the first time when dead, so maybe that set up the glitch? Anyways, I love the skin and I think that Sion can be strong in the jungle, but without the w passive working he is unplayable in the jungle. He really depends on that health scaling. Please fix the bug or explain how I might be able to do something different. I want to play my $15 skin! :-D