Unfortunately, once you go to Johto you CANNOT go back to Kanto until the 8th badge. There's nothing a staff can do about that as it would essentially break their account.
Unfortunately, there's nothing that can be done except wait for a server restart. You can see how long the servers have been online here: https://project-sato.net/statuschecker/
Please don't discuss bans here.
Usually, it says how long on the account page: https://pokemonrevolution.net/dashboard
Appeal bans here: https://pokemonrevolution.net/forum/viewforum.php?f=32
Not sure of your location, but certain ISPs have content blockers that are pretty conservative. That's one possibility I thought of.
Is there another computer in your house you could try to see if you get the same outcome?
Are you sure the server wasn't full and you were just in a ghost queue? You can check the count here: https://tinyurl.com/BlueSStatus
Additionally, make sure you're not temp banned here: https://pokemonrevolution.net/dashboard
Re: Memoire [international guild] Red and Blue server!
<r><QUOTE author="DeathIzZcoming"><s> </e></QUOTE>
<QUOTE author="zentek12"><s> </e></QUOTE>
You both are accepted. Please read your PM! Sorry for the delay!</r>
Re: Memoire [international guild] Red and Blue server!
<t>Approved several. We are looking for active members in both servers!<br/>
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Note: if you can't even follow the directions and fill out the survey, your chances of being accepted are low.</t>