BuddyPress.org

Sounds like your theme has javascript errors in it somewhere. You’ll want to track them down and eliminate them.

Your questions so far have given me the impression that you’re quite new to WordPress web development (modifying plugin files, not knowing how to debug javascript, etc…) If this is the case, you’ll have a better experience by…[Read more]

You’ll need to be much more specific for anyone to help you. 🙂

You should never modify BuddyPress’s files. There’s no way for anyone to know what you’re doing to them, meaning there’s nothing we can do to help you besides recommend rolling back to an unmodified installation.

You should do what the error message says, and start by looking in your bp-core-avatars.php file, around line 1032.

If your site is live, and it’s critical to your users that it remain that way, it’s best not to modify live files on a live server, as this is the likely outcome.

Still where it’s always been, in bp-core-buddybar.php. It’s included directly, so the only way you’re getting that error is if the file is incomplete, or was modified.

Link to this plugin? I don’t see it in the list right now.

You’ll have better luck troubleshooting what’s going on with emails than you will going backwards in versions.

What do your server logs say?
Do normal calls to wp_mail() still work?
Do email notifications work?
Do you have other plugins that touch email code installed? If so, try deactivating them.

Users with the delete_users capability will always see the screen. Try it with a normal user and you’ll notice the screen isn’t there anymore.