Mick and I tested a small patch today to rejoin all the channels affected by a Fake direction bug after a minute. If this works properly, there will be no more temporary blacklisting after these bugged kicks, but you will be better off waiting 1 minute (technically, up to 140 seconds) for RuneScript to automatically rejoin your channel as a result of this patch, than to reinvite it.
First of all, RuneScript will not give you the Boo-Yakka-Sha message that it usually gives when it's invited to a channel.
Secondly, RuneScript joins ten channels at once, waiting 5 seconds between each batch of 10, in order to balance client and IRCd load.
Finally, inviting RuneScript back to your channel will make the previous copy do this:
14:00:00 * You've invited RuneScript to #pkingftw
14:00:06 * [AO]RuneScript joins.
14:00:24 <[AO]RuneScript> Boo-Yakka-Sha! I am RuneScript. I am a stats bot. :: ID [AO] :: Invited by YourName ...
14:01:00 * [HL]RuneScript joins.
14:01:03 * [HL]RuneScript parts (Another RuneScript is already in this room. Please see http://use.rscript.org/).
If RuneScript is still not in your channel 5 minutes after a Fake direction bug, feel free to invite it back to your channel and reply in this thread. Thanks!
