It's odd, when I edit an issue and modify the Components field I am allowed to select multiple options. However, as soon as I save, all but the last option selected are removed & only one remains.
Atlassian JIRA Project Management Software (v6.3.7#6337-sha1:2ed701e)
That's not how JIRA normally works. As you say, the field is multi-select and handles many values. I suspect someone may have implemented (badly) a tweak to make it single item somehow.
Does it lose all but one value on all three of Create, Edit and in-line edits? Could you check the history to see if it's only storing one change or two (one with your selection, then a second shortly afterwards with only one)
I have multiple projects that use variations of the same base workflow. The variations depend on the requirements of the project or issue type. The variations mostly come in the form of new statuses ...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG
You're one step closer to meeting fellow Atlassian users at your local meet up. Learn more about AUGs