Shop Interface bug - Could not buy unit as intended

TL:DR: Clicked on a Warwick to buy it from my shop but it didn't go on the bench. Bought the Shyvana next to it, but Warwick was added to my bench instead. The Shyvana icon left the shop, but the Warwick icon was still there. Anyone else find a similar bug?

Level: 8 Gold 52 Exp: 4 Round: (I believe it was the one before dragon) Synergies: Assassin 6, Phantom 2, Wild 2, Ninja 1

Bench: Khazix 2, Khazix 1, Khazix 1, Warwick 2, Warwick 1, Pyke 2, Pyke 1, empty, Rengar 1

Board state: Row 1: -totally empty- Row 2: Warwick 2 (Frozen Heart), empty, empty, empty, Katarina 2, Zed 2, Rengar 1 Row 3: Kindred 1, empty, Pyke 2, empty, empty, Khazix 2 (Giants belt, Bloodthirster, Static shiv), Karthus 1 (Spatula, Youmu's Ghostblade)

Shop: Nidalee, Gnar, Cho'Gath, Shyvana, Warwick

The Bug appeared when trying to buy Warwick from the shop UI. -After clicking on the store's Warwick to buy the unit from the shop no unit was added to my bench. -I tried both clicking the store's Warwick and dragging the store's Warwick onto the bench in attempt to buy it. Not successful. -I tried swapping my benched Pyke 2 with my on board Pyke 2 to see if the update would fix it. Not successful. -I tried buying the store's Shyvana next to the un-purchasable Warwick (to see if my bench was bugged or if the store was bugged). The purchase went through and the store's Shyvana icon disappeared, but a Warwick was added to my bench instead of a Shyvana. Warwick's icon was still in the shop. -Soon after this point the round's combat ended and I could no longer test the bug.