Hextech Crafting - Champion Rental Bug

I've submitted a Ticket about this and I was told to create a discussion here as it seems apparent to be a bug; but I rented the champion Fizz through the Hex-Tech Crafting system a couple weeks ago and though my time has expired he is still available to me through the rented section of the 'Champions' tab in my profile. Also I have created a custom game, can select him in the select, lock in and play games with him.