Guys with your latest update you have absolutely ruined the experience of this game. Earlier I had filled all the slots on each port and each port was connected with 7-8 stations. All the tracks were either using alloy tiles or iron tiles and none of them had any wooden tiles in the entire network. All the achievements in the Game Center were also completed. My only objective to still play this game was to replace all the iron tiles with their alloy counterpart and get a t shaped alloy tile so that I can build a direct connection from Budapest-Prague-Stuttgart. But now you have locked us out of the ports as on many ports we only have 1-2 connections and the rest are disabled (and I don’t know why). For instance I have Grimsby connected directly with Belfast-Edinburgh-London-Bruges-Paris-Amsterdam and port of Rotterdam. And only 3 slots of coins are collected on port of Grimsby. You have affectively ruined the game. Took me 1 full year to build this network. Playing the game on the metro on my way to work and back. But its all down the gutter now.
Hi Mandeep, You're exactly the type of player we were thinking of when we designed this update! We wanted to build more goals and rewards for players like you who aim to upgrade all tiles to alloy. As you upgrade paths to alloy you'll unlock more and more slots, up to eight for each port, and bigger stacks. It may seem like madness at first, but give it a chance, I think you'll appreciate it with time. Good luck on your commute ;)