Thanks.
It also seems that there is another scrollbar issue in de dynamic scheduler:
www.daypilot.org/demo/Dynamic/Default.aspx
Scroll down in the scheduler and select another day with the calender on the left.
This action will result in grid-loss and also the total number of days set in code will be totally ignored (.days=1 / 5 / 31, not testable in the demo on the website).
Kind regards