we do not seem to have the statistics such as SQN, Sharpe, win loss.....
Without those..... no sense investigating as they are the main determinants.
I have not found that the generator does not work, actually it works quite well in experienced hands and the operative word here is experienced.
Using the generator is a good way to develop strategies, we have to discern as to which results deserve further work.
When a strategy is showing huge numbers of losing trades probably best to discard it.
I often wait until the generator has built 1000 or more strategies before looking to select a couple.
Ensure that the ones you select have some good metrics. If not, start again.
If you are doubting the value of FSBPro and feeling you have to use other tools....... a clear indication you have not used FSBPro enough and learned how it works.
There is no need to introduce other materials to FSBPro strategy development... that is, unless you want to progress at a slower pace, and by all means. do that if you like.
As I see often in the forum, freedom of choice is essential, even if it costs you progress.