Kills Betheme Content

Hello,
when i am going to replace an image and choose “Replace the file, use new file name and update all links” by the Replacement Options , all content in the Muffin Builder (BeTheme) will be killed.

The “Muffin Builder” data are stored in the postmeta “mfn-page-items” as an serialized array.

Thank you and best regards
Markus