"Redirection Loop" after deleting article

Hi folks,

I recently installed the "Creativity" template on my website. As I was playing around and tweaking it I tried to remove the article named "Creating Your Site". I uninstalled it - nothing happened. I trashed it - nothing happened. I removed it from trash (deleted it) - redirection loop and nothing works.

I feel like I have looked all over for a solution, but with my somewhat limited abilities I have failed to produce a solution. I hope someone here will be able to help.

Please check your login module settings, maybe login-in/log-out article is set to this non-existing data.

Please check your login module settings, maybe login-in/log-out article is set to this non-existing data.

Turns out that the article was also the default for the mainmenu. After I let the site go online it only presented me with a 404.
Changing the "Home"-article in mainmenu solved the problem.

Yes, so it looks like somewhere menu or login/logout page was set to non-existing content.