Can't edit the information on homepage.

I can't edit the information on my homepage. I was ill during covid and the business went into hibernation and whilst that happened my domain name lapsed and a bot bought it up. I have now changed my domain and am trying to rebuild the business however I can't seem to change the content/information on my homepage to remove/change it. What am I doing wrong as all my other pages are editable and work fine?

here's the website url https://www.weddingmarryoke.uk

If you can open up the site with a password, myself or someone else can have a look for you. 

Which content do you want to change on homepage? and Which template do you use?