As i read the instructions i see no way that a huge clan/team cant exploit the system.
Iam on a 5X PVP server with a 8 player restriction in team/clan with autoauth plugin.
For a solo/duo player the plugin will work fine but bigger clans/teams can possible exploit that.

Example: 8 man clan build huge base and cant afford the raid protection because the building is to huge. That is ok and fair i think.
But what if the clan desided to build another smaller base and store there goods in it.
Is this building connectet to there main base too? If not than i see an exploit they can use over the solo/duo players.

Or is there already a way that the plugin shares a global raid protection via different buildings over the TC autorisation.