Changed not saved: failed to sync with the trello server

[Sheryl Diane Eusebio]

Why it's showing changed not saved: failed to sync with the trello server

- I already restart it but it's still the same

- I can't upload any attachment

[Ryan]

Hey Sheryl,

To get started on troubleshooting this, it would be great if you could do a full browser check. You can find the steps for this here.

If these steps don't help, then I would recommend reaching out to us directly at https://trello.com/contact, so we can figure out what might be causing you to receive this error.

Thanks,

Ryan

[mxtr]

Hey. We have the same problem. It blocks on proxy/firewall, but but I can't find what exactly blocked

[Rebekka Schmitt-Illert]

Interested to know since I am having the same issues. Not on all boards though, some work just fine.