Game working fine in xcode debug. Crashes on release (using testflight)

Game working fine in xcode debug. Crashes on release (using testflight)
0

The Game hangs for a second and then crashes. The app crashes if I restart the level or the score is going to be showed. I build in xcode 6.0.1. Testing on ios 7.1.1.
The console output says:

libc++abi.dylib: terminating with uncaught exception of type std::out_of_range: map::at:  key not found

Here is piece of crash report:

Exception Type:  EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Triggered by Thread:  0

Thread 0 Crashed:
0   libsystem_kernel.dylib        	0x3870d1f0 0x386fa000 + 78320
1   libsystem_pthread.dylib       	0x38777792 0x38774000 + 14226
2   libsystem_c.dylib             	0x386bdfd8 0x38675000 + 298968
3   libc++abi.dylib               	0x379eccd2 0x379ec000 + 3282
4   libc++abi.dylib               	0x37a056aa 0x379ec000 + 104106
5   libobjc.A.dylib               	0x3814af86 0x38147000 + 16262
6   libc++abi.dylib               	0x37a031c4 0x379ec000 + 94660
7   libc++abi.dylib               	0x37a02d28 0x379ec000 + 93480
8   libobjc.A.dylib               	0x3814ae12 0x38147000 + 15890
9   CoreFoundation                	0x2d3d2f80 0x2d3cb000 + 32640
10  CoreFoundation                	0x2d3d2cee 0x2d3cb000 + 31982
11  GraphicsServices              	0x3230565e 0x322fc000 + 38494
12  UIKit                         	0x2fd1e168 0x2fcb0000 + 450920
13  BumpRace iOS                  	0x00044b1e 0x4000 + 264990
14  libdyld.dylib                 	0x38657ab4 0x38656000 + 6836

Hi. I’m having the same problem. Have you solved it?