@Defaultuser do you have the plugin nodebb-plugin-dbsearch activated?
I believe links to email confirmation expire after certain time (need to confirm). Create a new user and try to verify it right away.
I activated the search plugin. It works.
I made a test account and still get that error. Also my admin account gets this error. I sent receive the email as soon as I login and the pop up asking to confirm it.
*Edit trying to replace the nodebb logo in settings ends up have my logo and nodebb, where is the is the nodebb logo so I can replace it?