Purge? #PC, Private Server, Multi-player, Modded (1)

Platform: PC
Game mode: Private Server
Problem: Misc
Crash dump link: (if applicable - fill out the crash report and enter your email to get the link)

There is a setting for number of players online in order for the purge to take place. Is it intended for any number of people? Thought this setting was for a setting for lowest amount of clan members to be online before a purge would attack ones base.

If this is not a bug then let me know so that I can put this in the correct topic please.