I'm not sure if this is the right place to post this but I've noticed that HAs with Vanishing Cream have a weird white rectangle backdrop when they're on the Masquerade dancefloor. I guess it may not be an issue, is it just the way Vanishing Cream is on the avatar? I just thought it looked a bit weird...
I thought that's what vanishing cream was suppose to be? It covers up your HA was a white block. Things like that and backdrops stand out a lot on the dance floor. The item Whiteout should have the same effect against the dance floor.
I don't think this is a bug. The way the cream works is to just cover up anything under it, so it's a solid white layer.