Interestingly when I could play a few days ago my roads had 7 hours to be completed for an upgrade so I tried several times to pay crowns to complete the road but each time it said "Network Error", next day when the roads are done now game became unpayable, not saying that's related but maybe it is.
Running Android version.
Started after update on the 5th. Tried on a tablet and got same error. Tried uninstalling then reinstalling and game loaded up, then when it asked to sync with my Google account it downloaded everything, rebooted and same error message came up. Tried on WiFi and mobile...