Page Builder crashes after saving or publishing a post/site

Hi!

I am having similar problems as the people on this thread and my problem is that every time I make a post with the Page Builder and save or publish it, the Page Builder -editing mode shifts to the text-editing mode and loses all the ‘boxes’ and the Page Builder -editing mode.

At the same time the option to choose to show the post in a VISUAL/TEXT/PAGE BUILDER disappear and now there is only an option to ‘revert to editor’. If I click this, I get a pop-up that says “Would you like to transfer the content to the page builder” and by selecting yes, all the content goes in to one Page Builder box and of course loses the original layout. If I click no on the pop-up question, I lose all the content.

So, as you can imagine this is quite a problem. I never had any issues with the Page Builder and this occurred only after I changed my theme from Oria to PinThis. Both of these themes are suitable for Page Builder but something in the change has gone wrong.

Things that I have tried to solve this problem:

Update WordPress
Disable all the plugins one by one and at the same time, and test the Page Builder
Delete the Page Builder and then download and activate it again

I haven’t touched the code in the themes, so that shouldn’t be the problem. For some people disabling the plugins have helped but not for me.

Thanks for your help,

Olli