Hi All.
I noticed someone else having issues with providers after upgrading and took their lead.
I tried this:
1. Remove avast and reboot
2. Downloaded full version, installed and configured
3. Ran update and rebooted
Initially (at the end of the day) it didn't seem to help. When I came in this AM all was OK (although I forgot to configure proxy settings, thus auto updating was not working).
I hope this helps others in the future.
Cheers,
Mark