Unable to load data after sign in


once restart my desktop, can’t use postman anymore. if I don’t sign in, I can send HTTP request, but once I sign in, it continue circling, only display:
Unable to load data

We are trying to establish a connection with our servers. Your data may not be up to date until you’re connected.

Hi @quanming338055. Welcome to the Postman Community.

Please confirm that you aren’t on any proxy of VPN? This may cause the app to not perform optimally.