What you were expecting to happen, and what actually happened?
When someone completed guild task (1 task) the mail message always says that its me did.
I mean for one task completed the message should be like: “%someplayer% has completed guild task bla-bla-bla…”, but it always says “shurikvz has completed guild task bla-bla-bla…” regardless of who actually did it.
What are the steps to make it happen again?
Complete one guild task and read mail.
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