Complex sentence: Mike says that his personal relationships with the other three members are good but business wise he can't deal with them anymore.Q, Slim, and Daron have been performing without him overseas in Australia, France, and Germany.
Split into simpler sentences: Mike says that his personal relationships with the other three members are good but business wise he can't deal with them anymore. Since Mike is doing his own thing Q, Slim, and Daron have been performing without him overseas in Australia, France, and Germany.