Screen freeze

For the last 2 nights from 9pm I have been unable to play as the screen has froze on the base. At first i thought it was my phone and rebooted it. The second night I used a different phone and still the same problem.

I am unable to collect iron/ food or do anything except exit until the morning when I can resume activities.

Has anyone else experienced this issue?

If this issue is still occuring please send this information to support@smallgiantgames.com