Hi WPMU Devs,
Ok so i have somehow got an insanely huge wp_usermeta table that is slowing the site down and causing it to run out of memory with login.php.
I imported users from joomla, so im not sure if thats what caused it but it seems like each user has loads of rows each. I am also using Multisite user management to make sure users are added to each subsite.
Please check the screenshot, is this normal? what can i do to have less rows?