It can be a bug, but you can try following stepps:

1. Link Plarium ID or Facebook.
   
2. Depending on system - clear cash.
3. Reinstall the game (only after is will be linked to save progress).

dwimmer said:

When I touch the barracks to open it, it opens for a moment, but closes before I can upgrade it. Advice?

hello commander i advise you to do the following :-

1. The game application’s cache may be causing issues. You can resolve them by clearing old cached data. To do so, follow the instructions below:

For iOS: Please try restarting your game by removing it from your task tray, and then relaunching it. To do so, double-click the Home button, then swipe up on the app to close it; launch the game again. If the issue persists, please reboot your device.

For Android OS: Please clear the game’s cache. Go to your device's Settings menu -> Application manager -> app name -> Clear cache.

2. The device may be overloaded if too many applications are running. Please close all running applications and relaunch the app.

3. Your internet connection may not be running optimally, or your bandwidth may be overloaded. To resolve this issue, go to your device’s Settings and switch off the Wi-Fi connection. Wait a few minutes, then turn it back on.

4. The game may not be updated to the latest version. You can update it on the

Apple AppStore: www.appstore.com/

Google Play Market: https://play.google.com/

If the issue still persists, please contact our Support team plrm.me/Plarium_Support.or add your bug report to the Bug Reports thread. Please provide the following data:

- Device model;

- Internet connection you use;

- Account coordinates;

- Screenshot of the error.