Spring RTS Engine

While in a game, this is the 2nd time its happened, I've been getting this error mid game. This is the error : Spring 0.75b2 has crashed. Exception: Access violation (0xc0000005) Exception Address: 0x009f5d5e DLL information: 0x00400000 spring 0x7c900000 ntdll 0x7c800000 kernel32 0x77dd0000 ADVAPI32...