Freeze in preview

I am still using the free option to assess the Wix platform.
Earlier on I could do everything and it worked perfectly.
Since some time now, the site freezes when I preview.
Staying on ‘just a sec…’
This is frustrating. I cannot seem to fix it.
Now preview comes up.

Sorry. No preview come up. Not 'Now…"

This forum is dedicated to Corvid. For questions that are not related to code you can contact the Wix support team . You’ll get better help for your problem there.