Volumio UI won't load

Hi, I’ve got a problem with one of my Volumio radios on wifi, where the UI won’t load. Just times out like it’s got no signal - which I thought was the issue.

However, I’ve noticed I can SSH into it and the SSH terminal is really responsive. Router also says it’s got good signal and 72Mb/s connection.

What I’ve tried is restarting the MPD service

sudo /etc/init.d/mpd restart

and then when that didn’t work - a reboot

sudo reboot

But, it’s not back up (SSH fine) but no UI loading still? Any suggestions, or something I can look for in logs?