Continuous Timeline Failing

Hi folks,

Looking at sales line charts with long lag in sales dates.  I want to have a realistic continuous timeline showing the flattened sales period but checking continuous timeline in my line chart widget leaves it updating and eventually failing to a blank screen.

https://www.tessituranetwork.com/Help_System/Content/Tessitura%20Analytics/Designing%20Dashboards/Continuous%20Timeline.htm