I understand the poeple which are really pisof off when a postpro doesn't work. I also understand that for what you paid you have a software which is not the one you need. The good question is, before you buy that kind of tool you should make some tests and not only use the animation on the screen. I'ts just there to sale a product but what you need is a couple of test parts you are running in your shop. When the code is right and when the machine is running then you have reached your.
I'm using Alphacam, Gibbscam and SylvieXpert and the all have the same problems.
Wha you buy a cam software it's a long term investment and you will have to work together with them to fine tune your postpro. But don't forget that you also have to take the time to learn it right, to take a course.
For swiss type machines try to look at that: