Arena isn't refreshed

Hey guys,
I'm playing Scorching Ray Arena and it suddenly stopped. No automatically refreshing. The screen just frozen for hours. I restarted my phone, it doesn't work.
This is the first time I encountered something like this.
I'm playing Scorching Ray Arena and it suddenly stopped. No automatically refreshing. The screen just frozen for hours. I restarted my phone, it doesn't work.
This is the first time I encountered something like this.
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