While the big sparkly mega doorway looks nice, to the point my eyes start watering- people can get stuck inside of it until a DM lets them out might want to fix it somehow.
Edit: The issue is caused when there are too many people going through at once, if the door put you further into the room instead of right at the other side, as its a clickly transition door instead of a real one, I think the issue would be resolved neatly.
Adjusted.