I read somewhere that there are some changes coming to the draft logic. Maybe this is what I remember
"eZ publish - Draft Trap" training module http://www.visionwt.com/training
Hi, Martin. In you user siteaccess in site.ini.append try to set:
[ContentSettings]
# Use 'showversions' to select which version to edit, or 'usecurrent' to always edit the current version.
EditDirtyObjectAction=usecurrent