Hassio in docker on Ubuntu hassio tab fails to load

I am running hassio in docker and it’s been running for a few hours, but now the hass.io menu item in the web interface doesn’t load. I get a Unable to load the panel source: /api/hassio/app/entrypoint.js on the webpage and the logs show

Client error on api homeassistant/info request Cannot connect to host 172.30.32.2:80 ssl:None [Connection refused]

Also, when trying to restart hassio from the web interface, the same api issue.

I have rebuilt the containers by removing and re running the script. This solves the issue, but then the hassio panel stops working again.

Anyone else seen this issue?

Me too, unfortunately

Ah ok. Not just me doing something wrong.

same here.