BuddyPress.org

So 😅. Thanks for sharing the error log. To me, deprecation notices cannot be the source of your troubles. For bbPress you need BP Classic as it’s not ready for BP 12.0.0. I submitted a patch to their Trac env. but it has not been committed yet.

Even if BP Classic is active, your links are logging you out?

There’s only 2 way to get this beh…[Read more]

I’m sorry, I’m too afraid to break things: I never do that.

I wonder if it could be a malformed link

Ouch, it will probably generate a fatal, but maybe we’ll get more information to trace which plugin is using this deprecated function.

This last one is more helpful. Are you sure BP Classic is active? Because if active BuddyPress shouldn’t add this depreciation notice.

What happens if you add this code to your wp-config.php?
define( 'BP_IGNORE_DEPRECATED', true );