We have specific dates for each sprint, and we want to be able to set those for each sprint. Unfortunately, with some new changes, it appears to be impossible. Sprint dates are assigned automatically, at some weekly interval, and it appears to be impossible to change those auto-assigned dates.
I can understand why some users may like this.
I cannot understand why all users should be forced to use auto-assigned dates of the sprint without being able to adjust them.
I have to note that over the 6 years we have been using Zenhub, it is becoming more and more difficult to use, with the interface becoming more and more confusing and cluttered, and things not working as expected, or not working at all (e.g., recently we discovered attachments uploaded to issues are not accessible at all even to the members of the same GitHub and ZenHub orgs!). At the same time, GitHub project boards are becoming more and more capable.