Bug on Moving Sprints up and down

[Andrew Cuthbertson]

I am having an issue when trying to move sprints up and down which are pre- loaded. Error message i keep getting is 'somethings gone wrong, refresh the page and try again'. Any ideas on how to fix this? 

I have tried different browsers and have nearly worn out my F5 key! 

[Angélica Luz]

Hi Andrew,

Welcome to Atlassian Community!
Just for us to better understand what may be causing the issue, can you please let the developer tools open while trying to move the sprint?
As the error message does not show any information, maybe on the developer tools it will show other error that can point us to the root cause.
If it shows any error, please send us a screenshot.

Regards,
Angélica