The user count was coming up wrong and by looking through the code and removing this line from the advuser.module file, line 505:

$users_roles_alias = $query->leftJoin('users_roles', 'ur', '%alias.uid = u.uid');

I was able to fix it. It appears that line's join statement was changed from when $sql was returned to the current version where $query is returned, looking a few lines above that to teh switch statement where the count sql is assembled.