Roblox crashes after i inject

When i inject, roblox crashes and then a cmd window appears, which says: 

crash information: [code = 0xc0000005] [except symbol = nosym] [eip = 0x77217a6e] [eax = 0x00aafbec] [ebx = 0x00aafd50] [ecx = 0x00aafb28] [edx = 0x00aafb00] [esi = 0x62d21fe0] [edi = 0x227d6fa8] [ebp = 0x00aafe38] [esp = 0x00aafe30] [dll base = 0x00000000] [file: unkfile] [module: robloxplayerbeta.exe] [rebaseaddr: 0x011f1af2] [baseaddr: 0x00b40000] [file: unkfile] [dynamicaddr: 0x63122f8a] [file: unkfile] [dynamicaddr: 0x63122044] [file: unkfile] [module: ucrtbase.dll] [rebaseaddr: 0x00444f9f] [baseaddr: 0x77080000] [file: unkfile] [module: kernel32.dll] [rebaseaddr: 0x0041fa29] [baseaddr: 0x75a00000] [file: unkfile] [module: ntdll.dll] [rebaseaddr: 0x00467a9e] [baseaddr: 0x771b0000] [file: unkfile] [module: ntdll.dll] [rebaseaddr: 0x00467a6e] [baseaddr: 0x771b0000]