Built in SEO option

Hi,
I have been having a problem with my meta description on my home page https://doyouneedawriter.com
It is showing me two meta descriptions in place and the one I don’t want is the one being used in searches.
I have been looking into this and one suggestion was to check and see if my theme = Gravit, has built in SEO in the theme, that maybe I could disable or change elsewhere.
Do anyone know if Gravit has anything SEO related built in?

Thanks in advance