Epiphany Tech Preview deletes your bookmarks

Hi,

There's a regression in Ephy Tech Preview causing it to delete your 
bookmarks [1].

I'm just now starting to investigate. In the meantime, be very careful. 
Backup your 
~/.var/app/org.gnome.Epiphany.Devel/data/epiphany/bookmarks.gvdb to 
someplace safe.

Sorry for the inconvenience and thanks for testing Epiphany.

Michael

[1] https://gitlab.gnome.org/GNOME/epiphany/issues/837