From the looks of it, this extension should have been excellent. In fact, the support has been quite fast. However, I find this extension full of bugs. I don't expect it to be perfect but for a paid extension, this is quite unacceptable. They do not tell u that VMF does not work with SEF components. I had to solve some bugs on my own while others I had to depend on them (still unsolved). They think that by responding fast to bugs ticket is good enough. Well, the news is... if your extension is good, there should not be so many bugs in the first place! Make sure you guys get all the bugs sorted out before releasing your extension!
Owner's replyThe 2 problems refered in your installation solved imediately by the file we sent you. Just apply the file.