[gameplay] Shop seller stealing items

Yes, that old bastard stole my item ! Here's the story : I was playing varus mid, with heal and flash (note : no smite, it's a key to the bug i think) I had huge lags at the beginning, and disconnected several times. Around min 25, no lags left, I want to upgrade my brutalizer into youmuu When i check my brutalizer, the shopkeeper proposes the red gem jungle item (can't find out his name) I'm like "Oh, riot reintroduced jungle items for everyone ? Cool !" and i buy it. The gold is taken away from my purse, and, instead of the item I was expecting to see in my inventory, my slot get cleared, and my brutalizer dissapeared. I lost both my brutalizer and the 900g it takes to upgrade it into the jungle item. Stats were lost too : the item really dissapeared, not just a graphic bug. (blue smite, but i don't think it changes much) Here's a link to the history recap of the game. You can see i bought another brutalizer around min 36, and if you click on build you can see i never sold the one i bought around min 16, yet it's not in my invertory in the end, nor is the jungle item (whose sale is not even reffered. Yet i swear I clicked "buy") http://matchhistory.euw.leagueoflegends.com/fr/#match-details/EUW1/2188845054/117392?tab=builds In my opinion, the disconnection just made it possible to press buy even without smite, as the game forgot to check again whether I had smite or not, but then the game didn't know what to do about it and just destroyed the item. I had no connexion issue when I bought the jungle item.