Today I upgraded to latest version of Sp Page builder. I have been using this system for at least 2 years. But, after adding a coupleof pages I cannot return to the pages list I just get a broken robot image and the word 'undefined' - This is in the back end where I usually edit.
I saw similar issue reported 5 days ago. I have done all that was suggest for them
- I have cleared cache
- I have cleared edge caching
- I ahev tried in incognito
- I have reloaded the componet
Nothing works ! I still get 'undefined'