Currently, sprints have to be started on specific dates only. For instance, we use 2-week sprints, so if my first sprint was created to start on 1 Sept 2025, the next sprint would have to start on 15 Sept. I'm not sure why you have forced this. In our situation, we reserve 1 week per quarter to breathe (i.e have no sprint). Aside from helping us re-focus, it also helps us fit to quarters. This means we would have 6x 2-week sprints followed by a single week where we have no sprint. Then we start again. What I'm basically asking for is not to add something but to let me start each sprint whenever I want.