Club Penguin Stage Glitch

Today I was hanging with my friend Gritt33 with Tazboi, Graser, and Dis, at the stage when I saw them go in the secret stage room. I couldn't go in so I checked where he was but this popped up

This is really weird because the Deser Dimension isn't here anymore but it said he was. Club Penguin should really check everything for glitches. Theres just to many! What are your thoughts?