I created about a month ago a plan and a scenario.
Everything in my roadmap started on the creation date of the plan, that is 10/09/17.
We decided to keep that scenario as is and to come back one month later and create another scenario, update it and see how it compares to the original one.
(Maybe this is not the best way to go, so let me know if it's the case)
So today, I duplicate the original scenario and open the duplicate, and lo and behold, all the start date have moved to today, which forces me to change all the estimates (removing 30 days) in order for this scenario to make sense.
Why is that and how can I fix it?
Or how should I go to create a Roadmap one day, "freeze it" and create an updated version later to compare to the first one?
Many thanks in advance