Browser tab description vs. page descrition

Site URL: https://www.ramonavoicu.com/about

Hello,

I am not web developer but I do my research and try to do by myself.

I need some help regarding my site as following:

When I arrive inside the site and navigate the pages About, Services and Contact,

I noticed that the tabs opened in the browser have a complete random description when I point the mouse over them.

Example for page "About": https://www.ramonavoicu.com/about

The result on browser tab is:

"%inspiration-%ramonavoicu %about-%ramonavoicu %ramonavoicu-%about %ramonavoicu-About Ramona ontact-%ramonavoicu-%nowness-%ramonavoicu"

I checked the page settings and all seems ok in terms of name and SEO.

So I went to see the code page and under >head and then >title, I have corrected the line but after pressing F5 everything comes back to the broken text above with %.

Do you have an idea about fixing this issue?

Thank you in advance!