Just to make sure, refresh your web page if you are playing since hours. My friend list was bugged, couldnt turn off or on music and sound ect.. Well if any of this happen to you, + lagg ect.. refresh the game.
I've got a few invisible spots I can't remove from my favourites menu.
This happens if you favourite stuff like gifts or frogs for example. If you run out it still counts as being favourited but nothing shows up in the bar.
Players are able to glitch onto this cliff below the unstuck me building.
I'm pretty sure to do it you stand near the cliff while someone attacks you with their sword, you relog while they keep swinging and when you get back in you'll be warped up.