Using TwitterKit 1.8.1.
When calling logInWithCompletion on a device with multiple accounts, a UIActionSheet is being displayed.
if a user taps cancel, sometimes the UIActionSheet is dismissed as expected, but most of the time (or if calling
logInWithCompletion for a 2nd time and then canceling) it causes a crash on:
with zombies enabled:
-[TWTRAppleSocialAuthenticaticationProvider retain]: message sent to deallocated instance 0x7df1cc30