Nope, only guild leader that have his guild claim over your personal claim can evict you. Other personal claims can not affect your claim in any way. And no one else can affect your claim and your stuff on it.
BUT that might be not true, IF your guild is in war with another guild and they're raiding your guild territories. But we will make some kind of time limitations for that action, so these raids will be in time, when your guild can provide a defence to you, if they can
If they can not, sorry, life IS feudal