Several issues with advanced editor

Hi guys,
My wife is trying to update our website, and I tried helping her, but there seem to be some bugs when using Enfold’s advanced editor:
– featured image and title of post won’t display
– table is broken unless I use the “use table to display tabular data” option, but then the pictures are super small.
– she said she worked on the post for 40 minutes the day before yesterday and then somehow the changes were gone. I tried restoring but couldn’t get back to the autosave, even after disabling plugins, etc.
– if I switch back to the default editor, the page appears to be blank: no code or anything is displayed.

Thanks in advance for your help,
Quike