Build 2570 always crash when opening

When I use build 2570 to run my app, Corona simulator always crashes. But if I revert to a earlier build, such as 2565, it does not crash.

Here is the crash report (part of it) from my Mac:

Process: Corona Simulator [3160] Path: /Applications/CoronaSDK/Corona Simulator.app/Contents/MacOS/Corona Simulator Identifier: com.coronalabs.Corona\_Simulator Version: 2015.2570 (2015.2570) Code Type: X86-64 (Native) Parent Process: lua [2297] Responsible: bash [2294] User ID: 501 Date/Time: 2015-03-03 09:07:19.196 +0800 OS Version: Mac OS X 10.10.2 (14C109) Report Version: 11 Anonymous UUID: 7E767000-CF80-BDE9-45EC-2960F132BC7B Sleep/Wake UUID: BC4D34D4-4591-452B-AFC8-21DBC4123261 Time Awake Since Boot: 34000 seconds Time Since Wake: 820 seconds Crashed Thread: 0 Dispatch queue: com.apple.main-thread Exception Type: EXC\_BAD\_ACCESS (SIGSEGV) Exception Codes: KERN\_INVALID\_ADDRESS at 0x0000000000000018 VM Regions Near 0x18: --\> \_\_TEXT 0000000106fd2000-0000000107225000 [2380K] r-x/rwx SM=COW /Applications/CoronaSDK/Corona Simulator.app/Contents/MacOS/Corona Simulator Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 com.coronalabs.Corona\_Simulator 0x0000000107085503 luai\_objcthrow + 62042 1 com.coronalabs.Corona\_Simulator 0x000000010708561a luai\_objcthrow + 62321 2 com.coronalabs.Corona\_Simulator 0x000000010708cf2f luai\_objcthrow + 93318 3 com.coronalabs.Corona\_Simulator 0x000000010708d787 luai\_objcthrow + 95454 4 com.coronalabs.Corona\_Simulator 0x00000001070aafc8 luai\_objcthrow + 216351 5 com.coronalabs.Corona\_Simulator 0x00000001070ad071 luai\_objcthrow + 224712 6 com.coronalabs.Corona\_Simulator 0x00000001070ac7e7 luai\_objcthrow + 222526 7 com.coronalabs.Corona\_Simulator 0x0000000107027990 start + 343520 8 com.apple.Foundation 0x00007fff8ab1bdb3 \_\_NSFireTimer + 95 9 com.apple.CoreFoundation 0x00007fff95dd1b64 \_\_CFRUNLOOP\_IS\_CALLING\_OUT\_TO\_A\_TIMER\_CALLBACK\_FUNCTION\_\_ + 20 10 com.apple.CoreFoundation 0x00007fff95dd17f3 \_\_CFRunLoopDoTimer + 1059 11 com.apple.CoreFoundation 0x00007fff95e44dbd \_\_CFRunLoopDoTimers + 301 12 com.apple.CoreFoundation 0x00007fff95d8e288 \_\_CFRunLoopRun + 2024 13 com.apple.CoreFoundation 0x00007fff95d8d858 CFRunLoopRunSpecific + 296 14 com.apple.HIToolbox 0x00007fff9152daef RunCurrentEventLoopInMode + 235 15 com.apple.HIToolbox 0x00007fff9152d86a ReceiveNextEventCommon + 431 16 com.apple.HIToolbox 0x00007fff9152d6ab \_BlockUntilNextEventMatchingListInModeWithFilter + 71 17 com.apple.AppKit 0x00007fff8e468f81 \_DPSNextEvent + 964 18 com.apple.AppKit 0x00007fff8e468730 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 194 19 com.apple.AppKit 0x00007fff8e45c593 -[NSApplication run] + 594 20 com.apple.AppKit 0x00007fff8e447a14 NSApplicationMain + 1832 21 com.coronalabs.Corona\_Simulator 0x0000000106fd3be4 start + 52