New Highlight resets itself
New highlights come back when switching category.
Unremovable New Highlight in Bodies and Skins
This bug was fixed in Patch 1.65.77
Manually removing New Highlights
Tutorial how you can remove all new highlights in CAS and build mode in one go.
New-Highlight in buy mode not disappearing – StrangerVille Edition
This bug was fixed in Patch 1.77.131.