Hi, we run a large website with a significant number of users. A user has a lot of dedicated meta fields for authentication and tokens. These are returned, which causes the admin page to freeze and take a long time to render. We have 500K users, and every user has around 5 custom meta fields.

I suggest adding a filter in the get_by in the PMXI_Model_List class to filter and change the SQL or the WHERE based on the table

Let me know if you have any questions