Title of page in _config.yml not working

[NiviRocks]

Below is the screen shot of my page

And my _config.yml file

title: Learn Machine Learning and lot more, Simply!  
description: Most people have difficulties when understanding basic concepts of Machine Learning and Neural Networks. Here with me you can find simple explainations for so called tough topics.
remote_theme: pages-themes/cayman@v0.2.0
show_downloads: True 

The title in the _config.yml file and the page does not match. What should be done ?

Thank you.

[NiviRocks]

Found the same problem already posted as an issue