Completing a sprint is so fast it's almost invisible. It would be great if an alert popped up or if there were an animation to close and ship it. Without a confirmation experience it makes me think I did something wrong.
You will now be presented with a sprint completion modal once you complete a sprint in Aha! Develop. You can move unfinished work to the next sprint — or return it to your backlog — with a single click. This makes it easy to flow right into the next sprint and finish up any remaining items.
Learn more: https://www.aha.io/blog/a-more-efficient-way-to-close-out-sprints-with-aha-develop