https://bugs.kde.org/show_bug.cgi?id=478128
--- Comment #2 from Zhora Zmeikin <rs5334...@gmail.com> --- Created attachment 163929 --> https://bugs.kde.org/attachment.cgi?id=163929&action=edit Video with a clearer demonstration I have tested and the problem is with the headers. It seems any addition and deletion of them can cause some errors in saving. For example, adding a header at the very beginning will break all other headers. We can restore them without any problems, but if we remove the very last header after that, the last widget is gone. More clearly recorded on the video. -- You are receiving this mail because: You are watching all bug changes.