Deleted everything

I’ve deleted my categories by mistake and cannot get them back. Now if I make new categories, I cannot connect them to my homepage so it is all blank.
Please help!

Do you habe a backup that can be imported?

Did you assign the new category to the saleschannel?

I don’t have a back-up to import.
Yes I assigned it to the saleschannel and main navigation, etc.

and did you cleared the cache and rebuild the indices?

It seems that is not possible for the free version

it should work in the free version.

i think where will still be a configuration error somewhere.

Have you looked at the Shopware documentation?