Crafting bug (CAN A RIOT MEMBER COMMENT ON THIS AND FIX IT)

I posted this before and no one from riot replied or commented on this problem that is crashing the game...I'd like to report this has happened to me about 6 times already and I did the repair thing on the client but sometimes when I got to click on the crafting tab the game just close's does this happen for anyone else or is it just me because this is really annoying as i'm basically rolling a die when I click on the crafting tab and when the game closes I got to start it up again and it says that LOL is still running but it doesnt show up in my task manager or toolbar.