Dialla's Desire on Archmage Bug!

I deactivated Archmage with Dialla's Desire socketed and suddenly I cannot reactivate it anymore! Please fix!

I have the same issue, as reported here: https://www.pathofexile.com/forum/view-thread/3908636

Try open the Archmage detail panel and check on "Used with weapon set" to see if it turned on. Spirit has been real jank. Sometimes it's the gem itself that break, if you have uncut gem to spare just cut another one would be faster than waiting for them to fix it. Unless it is some highly invested gems that is not easily replaced.