Facebook Posting has a strange "Option"

Hello again, ;-)

I experienced another new issue with the Facebook Integration.

Everything works fine but there is a very strange "description" on the facebook post itself. (please check the attachment)

Here is the URL to the Facebook Post:

https://www.facebook.com/tauchertraumtauchreisen/posts/699792606698286

I checked this with another testinstallation and found out that Facebook uses the first word of the Page title from where you publish it. As it was published in the backend of Joomla the page title is someting like admin - blabla ...

Thank you for your help.


Best Regards,
M