Thank you for contacting us.
We cannot reproduce this problem on our side.
I will try to guess what could be the reason for the problem:
Can you check the table sf_CmsPageContent
in your database if the Title column is set properly.
Did you use some special characters in page names like /
Did you override the base Sitefinity's page class (similar to this forum discussion
Thank you for your cooperation in advance.
the Telerik team