I think it's going to take a minor miracle. The page is https://www.openlearning.com/courses/a-coaching-approach-to-education/course_flow
When I added the share text widget (and associated gallery) the six text blocks below were moved down to make space. When I scrolled down, I saw to my dismay ALL the text blocks had been replaced with empty text boxes. It happens from time to time! Usually, when that happens I click on the text block, the text reappears. Not this time!
And, here's where I made the mistake. I reloaded the page! The text blocks were still empty. Tired and angry (and not thinking too clearly) I compounded the mistake by deleting the 'empty' text blocks.
If those blocks are still stored in the database and have not physically been deleted, then you *might* be able to work a miracle and restore them.
Otherwise, don't lose too much sleep over it. I do remember most of what I wrote.
It was mainly the awful timing of the accidental deletion. I had finally written the texts on my last day of work and was ready (really ready) for a holiday. Now I'm slightly refreshed, still feeling foolish, and ready to redo the previous work.
Thanks for reading this far!