I like Lemur! Maybe Lemiverse?
There should be a checkbox on your account settings or profile page.
Here it is on Jerboa. Settings-><Username>'s Settings
I will definitely join up! For future reference on Lemmy you can make you link using the /c/<community>@<instance.url> format so that I can access it on my instance! e.g. I2P It may have to be searched for on the local instance to work, but I think there might be a fix incoming.
Could be a caching issue in your browser. If you hold shift and click refresh if it happens again it might clear it up.
I would add Far: Lone Sails to this!