As forum regulars will know, I’m a Blocsapp dabbler rather than a frequent user.
Today I was fiddling with one of my three sites and I lost the bottom of the page. It shows on Blocs but not on the preview. Likewise the footer has gone. I also got this debugging report.
Aaagh! Where do I start please?
Replace your current version with a backup. It looks like you’ve deleted a few things.
As @Jerry has said, refer to your last back up that you have made or check the blocs backups or if all else fails…rebuild the footer!
But always backup backup backup.
I’m going back on Time Machine and I have a house of cards. The errors go back a long way. It might be time for a complete rebuild. Thanks chaps. I now know what that little icon is at the top left of the page and will start to check it religiously.
Nope. I will be on the new site 
I’ve been very lax with building the website over the years. This one is now four years old It needs a fresh look anyway.
