[Client][Crash] Client Crashes when trying to access Hextech area

2 times now when trying to access the Hextech crafting area from the post match screen, my lLeague of Legend client closes/crashes. If I try to open league up again, I get the report that League of Legends is still running in the background, so I don't know if it is a complete crash or what.

Steps that have caused the problem:

1. play a normal draft 5v5 game on summoners rift
2. won games.
3. after game screen comes up after clicking continue
4. got a hextech key after the game
5. clicked from after game stats screen on the link to the hextech crafting near profile image in upper right hand corner
6. client closes/crashes.

I dont know if it also crashes if you do it from the post match screen of any other game mode, if you lose the game and do it, or if you didnt receive a hextech key afterwards, but it happened twice so i thought i would report it here, just in case I'm not the only one and there may actually be a bug.

Thanks for you hard work,

• Jayce