Hello,
I have the same problem. With the avia editor : component accordion, I used it to create a page 2 days ago, and it was working correctly. But now, after copying some text (using CTRL + C, CTRL + V : I don’t konw if this is the reason) in the text part of the accordion, Nothing show up. When I export the content of pages, I can see that the text is really there. do you have an idea?