OMV devs, FWIW I absolutely love OMV and have been using it for a couple of years now, I even built my dad an OVM NAS in the last month.
However, there is one thing that drives me crazy; modern web browsers clear out cookies very frequently to prevent tracking, as a result I have to set up my dashboard at least once a week on each of my OMV servers, and it's a royal PITA.
So my request is; Please, Please Stop using Cookies to store the Dashboard config, please store it in the User Account/profile instead so we can configure it once and never have to worry about it again.
Cheers Derek