Watchtower: The requested image's platform (linux/amd64) does not match the detected host platform (linux/arm/v7) and no specific platform was requested

I have been using the latest tag. Starting docker with that creates the message

The requested image’s platform (linux/amd64) does not match the detected host platform (linux/arm/v7) and no specific platform was requested

But it seems to be running. Is it safe though?

Any more details on your setup?

What hardware? OS?
What command did give this error message?

It displays after running the watchtower docker command:

docker run -d --restart=always --name watchtower -v /var/run/docker.sock:/var/run/docker.sock storjlabs/watchtower:latest storagenode watchtower --stop-timeout 300s

Hardware is a Odroid-HC2 with ARM 7.