It "is" possible to log onto a false up. So relogging on can refreshen your contacts as well as giving you healthy ultrapeers to connect thru.

I always lik to know what hosts I'm downlding from. Right-click the top of the downld window & choose to show client/version (sorry I can't remember the exact term & since LW is closed at the moment.) It it's a client other than LW, then you may suffer unreliable results such as those from RAZA (Shareaza).