During the last few weeks we have worked on a new and updated core of the AirwaySim's website engine. Most of the updates are under the hood of the system and not much has changed visually (apart from few items at the game world listing page, and certain items at the menu structure) but most of the code underneath is new (core related to loading of the pages and all logic related to that). The update was needed to keep things better organized since parts of the code were not planned in the most efficient and clear way...
The updated website core was just installed to our main server. Please report all issues with the normal method thru Bug Reports forum.