Revisions

Using page builder as normal
Ver 4.9.7
Used video widget for Site Origin to embed my videos from Youtube.

I have accumulated 40 revisions in a matter of minutes, due to the fact that when I update it increases by 2 revisions each time. I have never seen this before. Can’t seem to see what is causing this behaviour. I have not added any plugins for several months, and the site has been working fine.
Has anyone seen this before?

The page I need help with: [log in to see the link]