I'm glad to hear that temporarily unequipping the "Idunn's Heart" skill has seen the glow disappear, @jimmywon34. I apologise for the inconvenience of this issue, and hope that we have an update to share soon as to when a fix will be implemented. For the moment, though, we have received no recent update from the development team.
I have passed forward the additional details you've shared pertaining to other outfits the issue occurs on for the team to refer to; thank you for sharing! ...