Quickfix:
download the previous version 1.16.66 – https://downloads.wordpress.org/plugin/updraftplus.1.16.66.zip
Upload and replace the “newest” version, and re-run the restore. That did the trick.
Keep well!
I have tried to move three sites to another server, and the backup works fine, but the restore on the other side – I get the exact same problem:
“Warning: If you can still read these words after the page finishes loading, then there is a JavaScript or jQuery problem in the site. This may prevent the restore procedure from being able to proceed. Go here for more information.”
I checked all my Jquery / Java settings – that is not the problem as far as I can see.
Sites Hosted on a Cpanel server