Import hangs after upgrading to Sept 21

I too have had no luck with the 'updated' PBIRS client.  One comment I might add...

Have you let it sit for a 'long' time at the "Creating Connection" message?  What I found was that if you waited long enough, about the amount of time it would normally take to refresh, the message would go away and the data would be refreshed.  It's like it's actually doing it, just not showing the progress on the dialog message.