I've been working on an automated strategy for over a year with the help of a developer.
For awhile was using these special renko bars which were supposed to be better for backtesting but ran into issues when testing on market replay:
Performance and execution was much worse on MR.
As a result, changed to using tick bars and chose the best walk forward template to test on market replay and execution is in very different places compared to strategy analyzer and also where entry triggers occur.
There are absolutely no errors in the log tab.
I'm using NT8 version 8.0.18.1.
Feel discouraged about Strategy Analyzer now as I feel it led to unreasonably high expectations. Maybe should just be doing market replay testing only but a number of questions pop up as the result if I choose to go this route.