Yes this is now getting ridiculous, we just received a small update that was once again late. It appears so small it's likely only a security update. The NFC and other issues continue to persist. Why is it taking so long and why have there been no answers or eta on the fixes?
I was in the microsoft experience centre in sydney yesterday and have had them report the issues too. Their opinions were the same as mine Microsoft needs to do better with support and communicating what's happening with Duo.