Why are you posting in Story Art and Sound? Also, without screenshots, I dont understand your issue. The Loot icon was not added, it was revamped. A tiny hammer replaced the symbol of the chest. This is where your Hextech material is. See the old style: https://i.imgur.com/9y1VaZB.png

Where should I put it? Client? I guess the connection, to me, is that the new icon resembles a hammer striking a clock. Coincidentally, my shards disappeared at the same time. (The patch implementation, I suppose.)