Friend list bug

Today I was walking around club penguin and when I went into an igloo, I saw my friend. But it was very strange because the friend list did not say he was online. Here was how it look like

This can prove it's a bug because I can see a green circle and when I clicked on his player card, he is my friend. I asked him to look for me on the friend list but he said I was offline. This is a big bug.

UPDATE:
Even more bugs!
I log out and login again to the SAME server that I was in and I went back to the location I saw my friend. He was still there but the list said he was in the plaza.

 There my friend was, in the igloo

I went to the plaza to test it again. If look closely at the friend list. it will say plaza. But if you click the ? on the player card, it will say he's in a igloo and that's correct. UPDATE: Another bug. looking at the player card, you could see his elite puffle. But the friend list picture was a T shirt saying I love my blue puffle and it does not have a elite puffle. What an annoying bug.