Le me know if this makes any sense or has happened to anyone.
I have been playing for 2 weeks two SoE games: one on Tour Eiffel and the other on Big Ben. Before that, I finished a game of Classic on Crankshaft. I have been playing on, and switching between, iPhone, iPad and desktop successfully until this morning.
As of this morning (Pacific time zone), the Tour Eiffel game loads on the iPhone, shows me moving trains, available trainspotters, badge indicators, etc. I am able to zoom in and out. I am unable to do anything else. ANYTHING. I cannot move the map, collect a trainspotter, open my trains, open my station, chat, messages, open a city, monument -- nothing. I am also unable to log out. In other words, I cannot interact with the app in ANY way with one exception: pinching the map in and out to zoom.
At the same time, as soon as I force quit the app and restart and select my Big Ben game on the same iPhone, it works as expected.
On the iPad, I see the same behavior as on the iPhone: Big Ben works, Tour Eiffel does not.
On the desktop (MacBook with Chrome), Tour Eiffel works.
What I have tried: updated Rail Nation on iPhone, reinstalled it. No effect.