object deallocated error using ResetTransmitter

[thebookins]

Got the following fatal error using ResetTransmitter. Seems to be related to reconnecting to the peripheral after a reset operation.

2018-05-10 16:53:29.149269+1000 ResetTransmitter[563:353271] [Transmitter] Reading glucose
2018-05-10 16:53:29.150712+1000 ResetTransmitter[563:353271] [Transmitter] Initiating a disconnect
2018-05-10 16:53:31.222157+1000 ResetTransmitter[563:353282] [BluetoothManager] Re-connecting to known peripheral 62738C40-1479-47FB-97A4-B4447C697B50
2018-05-10 16:53:31.227716+1000 ResetTransmitter[563:353168] [BluetoothManager] centralManager(_:didConnect:): <CBPeripheral: 0x1702eb700, identifier = 62738C40-1479-47FB-97A4-B4447C697B50, name = DexcomA4, state = connected>
2018-05-10 16:53:31.228459+1000 ResetTransmitter[563:353282] [CoreBluetooth] API MISUSE: Forcing disconnection of unused peripheral <CBPeripheral: 0x1702eb700, identifier = 62738C40-1479-47FB-97A4-B4447C697B50, name = DexcomA4, state = connected>. Did you forget to cancel the connection?
Fatal error: Attempted to read an unowned reference but the object was already deallocated2018-05-10 16:53:31.242279+1000 ResetTransmitter[563:353282] [CoreBluetooth] XPC connection invalid
2018-05-10 16:53:31.244835+1000 ResetTransmitter[563:353271] Fatal error: Attempted to read an unowned reference but the object was already deallocated