Regarding your struggles with matching fsbpro with mt4/5. I have several suggestions to help with that.
First though can you let me know why you are using fsbpro instead of Ea studio. I am assuming you are manually building strategies that cannot be created in EA studio??
The exercise of matching the backtests is most straight forward using Ea studio and mt4 initially I would say. But if you want to go straight to FSB pro and mt4/5 then all good too. Just needs a couple of additional considerations.
And info about your experience in fsbpro and ea studio will also allow me to help you better. Cheers