CRASH loading into game

As I was about to go form champ select to loading into a ranked game, and got a application error before I could load in. "The application was unable to start correctly (0xc00000005)"

Please help!

Problem Event Name: BEX Application Name: League of Legends.exe Application Version: 7.14.194.3950 Application Timestamp: 595ed2e0 Fault Module Name: StackHash_4c0d Fault Module Version: 0.0.0.0 Fault Module Timestamp: 00000000 Exception Offset: 80000008 Exception Code: c0000005 Exception Data: 00000008 OS Version: 6.1.7601.2.1.0.256.48 Locale ID: 1033 Additional Information 1: 4c0d Additional Information 2: 4c0d4d78887f76d971d5d00f1f20a433 Additional Information 3: 4c0d Additional Information 4: 4c0d4d78887f76d971d5d00f1f20a433