Let me double check just so I understand. When you create the package you are:
1. Clicking the Database Tab
2. Checking the checkbox that says "Enable Table Filters"
3. Checking the checkbox for wi1_users and wi1_usersmeta (you will see the text crossed out, meaning it will be excluded from the SQL build)
Is this correct?
Note: When you exclude a table that means it will not be created...