[smartday] Pb of refresh !

I had pan a task « Aller à la maison de Philippe et Sukaya pour prendre des nouvelles » for TODAY. During 4 hours. 

As it was more and more evident that I could not do it, and as I did not want to let Smartday just move the task each day, I decided to modify the task. 

I opened the edit panel and changed its title for « Telephoner à Philippe et Sukayana », changed its length from 4 hours to 30 minutes, and changed the date to the 15th off May. Then Save. 

Everything is correctly saved as we can see on the screen shot but… the tasks is still on today planning ! Souldn't it have moved to the 15th ?  I do it many times, but my task stay on today! and is flag with a red flag in the list of tasks and still under the label Do Today.

Bernard