Since i got to mid game i keep getting the notification that i was forced to sell shares and i don't know what triggers this

The intent of this preview update is to try and reduce network congestion by throwing stuff at the wall from multiple angles: 1. Trying to reduce pax explosions when you connect up isolated regions and create a ton of demand *between* these regions. 2. Trying to make pax spawn rates respond dynamically to network congestion. 3. Overall reduction in passenger volume ``` v19.4-pre2 Features: - Improved Connections view to help understand why passengers give up when trying to travel between cities. Chang...

I am getting notifications that my planes are old. Yet it isnt allowing me to upgrade or replace them. Anyone know why?

I am compiling information regarding how to improve the mid-game experience of Puffin Planes; this seems to be a common critique among many who have reviewed the game recently. Most likely, I will take a stab at this before I do any major new feature work....

Feel free to suggest any features or game mechanics you would like to see here.