After upgrading to the latest Discourse, including @sam’s patch to the spinning issue, I still get a white square as a favicon.
The normal favicon images is set as: /user_avatar/talk.devuan.org/system/16/20.png
Which is:
I have another image for the favicon in the assets topic pointing to /uploads/default/original/1X/850b3654d4b4d94dbf6a98b27de7146d69aa723b.png (i.e.,
Setting one or the other brings a white square.
How can I debug this?
[edit: thanks @zogstrip]
update: the favicon appears normally when logged out.