1. Put all the "data" on one page.

Not only is it annoying to have it cycle slowly through the different language versions, there are nonsenses such as on a UK to Spain flight it does English and Imperial units, then Spanish and Imperial, then Spanish and Metric. Nobody in Spain uses Imperial !

2. Put more thought into the waypoints shown.

Some of the waypoints are truly bizarre. Surely after all these years they could have been edited to a sensible set, both for where is shown along your route and those shown more generally. For example on a London to Moscow run the maximum scale reaches down to the Mediterranean. Only Algiers, of all the Mediterranean cities, is highlighted.