Safety concern: Sidebar exposes username, server and port
I was giving a talk in an Conference, where my displayed was visible for multiple persons, due to the Sidebar and NextCloud integration everyone was able to see my NextCloud ((e.g: email@example.com:5555)) server address, username and on which port it is running, after a while of course some people tried to get in. This applies to any Network connected Location.
The user should be able to create a Label/Alias for the any server whenever he connects to it. Specially in the case of the NextCloud integration.
Benefits of the solution
By disclosing the username and servername, an attacker just have to brute-force the password. In case of NextCloud can be a desired target, due to the amount of personal Data.