This is a very specific issue. Jira allaws us to create tickets with an estimate of 1h. However, if you open the ticket afterwards, it shows that the remaining estimate is 0.12d (or 0.13d depending on the view), which still is an hour. However if you're using a scrum board and you're moving the ticket resolution to Done, then you can't press save/done since 0.12d is an invalid value according to Jira, and this shows the error below.
This is solved by setting the remaining estimate to 1h manually, but this becomes tedious if you're moving multiple tickets a day.
I've searched the settings (I'm an admin), but no luck. We also tried setting remaining estimate to 2h, but we'd rather not if possible.
This issue is maybe a half year old. In previous versions of Jira, the view wouldn't show remaining estimate as 0.12d, so it would still work.
Does anyone now how to circumvent this?