Immortal Folder bug (Cannot be Deleted)

[TrunkzJr]

There's a bug that makes a folder stay in your studio forever. I (by mistake) deleted my storyboard from the on-demand (i thought it was just gonna remove it from there, not delete it for good) well for some reason, it still says I have it, but it doesn't show.

So I take out all the storyboards from the Folder, then I delete the folder, but it does not disappear, it just stays there and it will not be deleted.