We recently upgraded our LS iOS client from 2.1.2 to 3.0.1. We are now seeing this crash report:

EXC_BAD_ACCESS KERN_INVALID_ADDRESS 0x0000000000000000

Crashed: Thread
0 CoreFoundation 0x1972574c8 __CFStringCreateImmutableFunnel3 + 1104
1 CoreFoundation 0x197257d48 CFStringCreateWithBytes + 48
2 Lightstreamer_iOS_Client 0x106213a84 -[LSHTTPConnection dispatchOperation:didReceiveData:] + 328
3 Lightstreamer_iOS_Client 0x10621f60c __45-[LSURLDispatchOperation taskDidReceiveData:]_block_invoke + 60
4 Lightstreamer_iOS_Client 0x1061d6f3c -[LSThreadPoolThread main] + 836
5 Foundation 0x1976b3cd0 __NSThread__start__ + 864
6 libsystem_pthread.dylib 0x196fc18fc _pthread_start + 168
7 libsystem_pthread.dylib 0x196fc99d4 thread_start + 8

Any insight or suggestions would be appreciated!