Crash on updating values for LP Variables w/ iOS SDK 2.4.0

[kolke002]

Expected Behavior

App updates values for LP variables

Actual Behavior

App crashes while updating values for LP variables

Steps to Reproduce the Problem

...a crash we see in Crashlytics. IIt’s not too clear what’s going on and we don’t have a repro.

Specifications

Stack provided by client:

libobjc.A.dylib. objc_msgSend + 16 
Foundation -[NSObject(NSKeyValueObservingPrivate) _changeValueForKeys:count:maybeOldValuesDict:maybeNewValuesDict:usingBlock:] + 704 
Foundation -[NSObject(NSKeyValueObservingPrivate) _notifyObserversOfChangeFromValuesForKeys:toValuesForKeys:] + 644 
CoreFoundation -[CFPrefsSource forEachObserver:] + 260 
CoreFoundation -[CFPrefsSource _notifyObserversOfChangeFromValuesForKeys:toValuesForKeys:] + 76 
CoreFoundation ___CFPrefsDeliverPendingKVONotificationsGuts_block_invoke + 416 
CoreFoundation __CFDictionaryApplyFunction_block_invoke + 24 
CoreFoundation CFBasicHashApply + 132 
CoreFoundation CFDictionaryApplyFunction + 180 
CoreFoundation _CFPrefsDeliverPendingKVONotificationsGuts + 260 
CoreFoundation __108-[_CFXPreferences(SearchListAdditions) withSearchListForIdentifier:container:cloudConfigurationURL:perform:]_block_invoke + 300 
CoreFoundation normalizeQuintuplet + 356 
CoreFoundation -[_CFXPreferences(SearchListAdditions) withSearchListForIdentifier:container:cloudConfigurationURL:perform:] + 108 
CoreFoundation -[_CFXPreferences setValue:forKey:appIdentifier:container:configurationURL:] + 92 
CoreFoundation _CFPreferencesSetAppValueWithContainerAndConfiguration + 132 
Foundation -[NSUserDefaults(NSUserDefaults) setObject:forKey:] + 68 
WPConnect LeanplumRequest.m - Line 114 +[LeanplumRequest generateUUID]

• Version: 2.4.0
• Platform:
• Subsystem: