> 
> Hi Phil,
>  
> thanks a lot for your help!
> Your questions helped me narrowing down the problem: it occurs, when a *Org
> Note* Window open, which lets me enter a note about the change.
> This is the case for changing deadlines, but it is not activated for scheduled
> dates in my configuration.
>  
> So that means: if I have 3 entries which already have a deadline and I try
> * (marking all) Shift-B d
> and then choose a date,  I can enter the note for the first entry and indeed
> there is a message
> "Acted on 1 entries, skipped 2 (disappeared before their turn)" in the
> minibuffer.
>  
> I found a corresponding bug report - it seems to be fixed (but I installed the
> stable version):
> http://lists.gnu.org/archive/html/emacs-orgmode/2016-03/msg00322.html
>  
> Kind regards
>  
> Martin
>  
>