Add Exchange contact folder does not add folder

[BGMcoder]

Using Beta 4.0.0-beta4 in Thunderbird 52.3.0 (32bit), I pushed the "Add exchange contact folder" and entered the correct information. I push the check server button and it all works.
When the dialogue closes, there is no folder for the exchange calendar.

The Error Console reports
ReferenceError: reference to undefined property "select"[Learn More] addressbookOverlay.js:250:3 coming from a script in the exchangecalender's chrome.

However, autofill in the write message TO box does seem to pull from the 365 global addressbook like it ought to, although it does take 20 to 30 seconds for autofill to populate the dropdown. But it finds and address that isn't in the local addressbooks.

[MaxPower9]

I'm having a similar issue, would love to find a resolution.