I have the troop error

Dear team,
I have get the error in my game,
I purchase troop and other things with glory. But the troop shown like this. Peasants
My id email : rashid009211@icloud.com
Id name: skull crusher

Kindly help out

Try closing the app and reopening it

I also face this issue. Can someone help out

Solution here:

I can do this many time but the error cannot solved at all