The block is rebuilt from the parsed model on every save and the parser discarded comments,
so one press of Save deleted the five ## lines that are the only thing in the file saying
what each rule is for — which inline editing was about to make far easier to press.
Unraid already enforces CSRF on every POST via auto_prepend, but its
injector is jQuery-only — the plugin's native fetch() calls carried no
token and were being terminated before the endpoint ran, silently,
because csrf_terminate exits with an empty body that r.json() swallows.
Writing down what each endpoint actually guarantees made the places it
didn't obvious — shell arguments reaching a crontab or a bash -c
unescaped, master.conf written without tmp+rename, and conf edits that
could be saved without ever being parsed.
Gmer4Lfe