Using the version before the swift 3 one

[ElectrumDevelopment]

Attempting to load the view of a view controller while it is deallocating

"Attempting to load the view of a view controller while it is deallocating is not allowed and may result in undefined behavior (<UISearchController: 0x100817850>)
fatal error: unexpectedly found nil while unwrapping an Optional value"

and then it crashes here:
EPcontact.swift - phoneNumbers.append((phone.stringValue,phoneNumber.label!))
EPcontactpicker.swift- contact = EPContact(contact: contactsForSection[indexPath.row])

[uknowmeright]

I am getting the same type fo error. It crashes before opening the picker. any fix for this yet?