Connecting to Streamlit server Forever

Hi, I use streamlit sharing to host my app. It has been worked well. But today I find it keep showing
“Please wait…” and “Connecting to Streamlit server”. The log also shows nothing informative except “[client] Connecting…”.

What can I do for it?

Update: I find this is a problem of my chrome browser. The app works well in other browsers.

Same problem :frowning: