Avatar not appear as config

Hello,

This plugin’s functions as description is what I need. But when I install, config. It doesn’t work.

Image I config: https://photos.app.goo.gl/zokp3157HZ4GQSV96

Image how it’s working: https://photos.app.goo.gl/3N338gZdcoBjQ1vKA

Thank visitors for your time reading my problem. Many thank to anyone can help me.

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