I actually laughed when I read your post. LOL. You must be pretty blond to leave SMR's clicker on for 8 hours. Even a little lag can totally stuff up the clicking when alching.
An account can usually build up up to a 4-6 ten day bans. So it's no biggie if you get caught again. But don't bot right after your ban is over becouse jagex will be watching your again for about 2 weeks now. So after 2 weeks, go ahead