Guest user group
It looks like guest user group isn't correctly recognized by SobiPro. Technically using Guest group should allow to set different permissions for visitors than registered, but if we move access from Public to Guest then not logged in user lost access to the component.
Here is code change suggestion of one of the user, I'm not sure if this is correct solution, but will paste it here in case of:
components/com_sobipro/lib/cms/joomla3/base/user.php, line 178
// PATCH Guest User
if ((count($this->gid) === 1) && ($this->gid[0] === 0)) {
$gids = 9;
} else {
$gids = implode( ', ', $this->gid );
}
// PATCH Guest User