Error Sync with Calibre 2.3 on Samsung GNote 8

Updated to Calibre 2.3 this morning and can no longer sync to CC on a Samsung GNote 8using Android 4.4.2 (It worked fine last night using Calibre 2.1).

When I connect the device using wireless, CC says 'Waiting for Calibre', then 'Asking Calibre what it needs' and then Calibre reports that there was an error in the connection with the following details:

calibre, version 2.3.0
ERROR: Error: Error communicating with device

dictionary changed size during iteration

Traceback (most recent call last):
File "site-packages\calibre\gui2\device.py", line 87, in run
File "site-packages\calibre\gui2\device.py", line 502, in _books
File "site-packages\calibre\devices\smart_device_app\driver.p y", line 50, in _synchronizer
File "site-packages\calibre\devices\smart_device_app\driver.p y", line 1275, in books
RuntimeError: dictionary changed size during iteration

Am crossposting this in the CC forum,

Thanks for your help!