During closing of a Sprint, our team moves all the issues of the current Sprint to the next Sprint. We notice that by doing so, we have the Sprint value also carried forward to the next Sprint - and if, by any chance, an issues takes 3 sprints to complete - all the 3 Sprint values are stored for that issue.
Another approach, before closing a sprint is to "blank" the Sprint value, and take that item up as part of the next Sprint. In this way, we have only 1 value in the Sprint field.
Would like to hear from this group, what are the pros and cons of these approaches - and are there any issues with getting metrics by using the first approach.
Appreciate your responses.