I logged in and had another look. You currently don’t have any frontend errors, and only the issue with addresses not being assigned remains.
1. Could you please hit this into your SQL console?
DESCRIBE wp_wallets_adds; I would like to verify that your schema was indeed upgraded.
2. Addresses not being assigned could be due to a number of reasons. Could you please enable WordPress debugging and check your logs for errors? See #2 here.