edit entry does not work - error
If someone wants to change his entry afterwards, because he has set a wrong check mark, he gets the following error message:
Ihre Stimme wurde nicht gezählt, da jemand in der Zwischenzeit gewählt hat und dies mit Ihrer Abstimmung und den Umfrage-Bestimmungen in Konflikt stand. Bitte versuchen Sie es erneut.
Your vote was not counted because someone has voted in the meantime and this was in conflict with your vote and the survey rules. Please try again.
When I tried this on my own computer, I could edit the entry first. Later I also got this error.
Is this a bug or some kind of security that not everyone can change any entries?