Auto-retry still occurs even if you are in server (Legacy Server Browser)

[Pendred]

Legacy browser auto-retry option, "Join the server as soon as a player slot is available", if you have this option on and end up connecting to the server manually (as most impatient players do), the auto connect is still active. Meaning once you are in the server, when another slot becomes free you will be reconnected, often losing your slot entirely as someone else takes it.

[robotboy655]

Use auto connect option in the normal browser.