Invalid date: "Every 90 days starting 15. Sep 2011"
"Every 90 days" is accepted, but with the extension "starting 15. Sep 2011" I get "invalid date".
I used this kind of wording in the past and it worked - so do you have an idea what's wrong right now?
it seems there's a bug in this function. I have forwarded this to the developers. Thank you for pointing it out and sorry for any inconvenience it might have caused you.
it has been fixed, you can now use the "starting" extension in your tasks' due dates.
Thank you very much for your quick help!
I appriciated very much that you answered very quickly and nevertheless forwarded the topic to the developers - and that they were able to fix it completely!