Add entry menu does not work

[faktorqm]

Dear developer: I installed this plugin (file used cosmocode-dokuwiki-plugin-autologoff-2017-02-08-0-g8a9b7c9) and it installed, but I when I press on "add entry" button, I just return to the same page (the configuration one).
I'm using Dokuwiki Release 2017-02-19e "Frusterick Manners".
My Dokuwiki is hosted on a shared hosting, so I can't access to certain parts of the system. But if you need more information, I would be happy to provide.
Any tip is appreciated. Thank you! Regards!