Search builder Not Equal or Not In are not excluding contacts from results

When you search for contacts that are in a specific group but not in another specific group, you can see that the result will be to display all contacts in the first group but not excluding those that are in the other one. This is happening on 4.6 installations.

1. Create a group called "Include" 2. Search without filters applied and select the first 5 contacts and add them to the group 3. Create a group called "Exclude" 4. Search without filters applied and select the first 2 contacts and add them to the group 5. Go to Search Builder and search for - Contacts - Groups - Equals - Include - click "Another search field" and add: - Contacts - Groups - Not Equals - Exclude 6. Click Search --> all 5 contacts will be listed in the search results 7. Then add 1 more contact to group Exclude, but make sure this contact is not in the group Include! --> the search result will not display this new contact, it only displays those that are in group Include too - this is correct 8. Or just search simply for - Contacts - Groups - Not Equals - Exclude --> will display all contacts, even those that are in group Exclude

1. Create a group called "Include" 2. Search without filters applied and select the first 5 contacts and add them to the group 3. Create a group called "Exclude" 4. Search without filters applied and select the first 2 contacts and add them to the group 5. Go to Search Builder and search for - Contacts - Groups - Equals - Include - click "Another search field" and add: - Contacts - Groups - Not Equals - Exclude 6. Click Search --> 3 contacts should be displayed 7. Then add 1 more contact to group Exclude, but make sure this contact is not in the group Include! --> the search result will not display this new contact, it only displays those that are in group Include too - this is correct 8. Or just search simply for - Contacts - Groups - Not Equals - Exclude --> should display only those contacts who are not in group Exclude