"No write since last change" error on netrw buffer

[user202729]

Steps to reproduce

1. Open vim
2. :e /tmp/ (see a netrw buffer. Other directories are fine)
3. Press s to change sort order. See the status bar below shows [No Name] [RO]
4. Press ZZ to exit.
5. See E37 No write since last change E162 No write since last change for buffer "/tmp/"

Expected behaviour

Exits cleanly.

Version of Vim

9.1.707

Environment

Linux

Logs and stack traces

No response

[William-Banquier]

Just wanted to note I have reproduced this bug on windows.
I was able to find the bug doing :E when in my _vimrc, opening up a directory with vim. I was also able to reproduce this bug in a random java file inside of a random github project. Once I select a file, for example the java file, I can write to it, however I cannot quit, do a quit command opens up the same error and sends me back to the directory listing (within netrw)

Furthermore it is produced when doing :q, :q!

To be clear, this bug prevents exiting vim without fully just getting a new command prompt or powershell and only activates upon pressing s (as in at least once, however it still happens on more than one press)

[William-Banquier]

Followup, to be clear :qa! exits it successfully (:qa does not)