Hack possible on the Wallet avalanche network

After having delegated 49 avax I received no reward and my avax was sent to an unknown address.
So I’m waiting for a response from the forum

Please some more detail can help to understand your situation.

Did you delegated to a validator that was up for the whole delegation period?

Did you set a different address to receive your rewards?

Please some more context detail

I also think it’s easy to take a screenshot and show it to the forum.

On Windows you can press “print” and copy it to “mspaint.exe”.
If you use Linux, McOS or something else search on google how to crearte an screenshot.