i have a JIRA plan and i want to group by a custom field from multi-select text type. it is not working.
old view that was saved still see the groups, but i cannot edit the groups / add new groups
New view - does not group at all, here in the picture you can see the existing view with groups, but when looking at the groups from the right I see they all empty.
if i update them - nothing will happen.
And in a new view, the group can be defined, but it is not working at all. no grouping - all will be under "Other"
i think it happend only with multi select text fields.
But you expilictly mention that it is supported here - https://support.atlassian.com/jira-software-cloud/docs/group-issues-on-your-advanced-roadmaps-timeline/
seems like a degradation / bug
