There are several programs that work just as well as Cpays do, it all depends on what software your looking for. If it is playtech I cannot help much there because I don’t push that software much at all because of issue like what your having now.
It is always better to try and promote several brands and different types of software I think so your earning and being paid at least from 1 or more of them. Try Microgaming there is a nice list of programs listed here at CAP that you can look over.