I saw in the upgrade php file that you’re setting a cookie to keep track of the wizard steps. So I deleted that cookie, refreshed page, access BP menu link. The wizard started on step 4 – upgrade db, clicked save and next, then it showed finish and I clicked save and next.
Now site is working the way it used to work before the upgrade. I don’t remember clicking on ‘save and next’ after the db update. I think the checkmark was already marked and the finish checkmark was already there after wizard step 3.
Just noticed it added ‘members’ to my site’s nav menu, and I specifically said not to use a members page. I have that turned off. So now the new upgrade added a ‘members’ link that goes to a blank page and removed my previously working forums.