It appears that over the years StrategyTester didn't enhanced. Not certain why though.

However, were you aware that there are added tools to earn MT4 backtests better, error-free, backtest EAs employing a number of time-frames and also utilize historic factor spread. This permits to achieve 99% modelling quality conducting a tick information backtest.

For people who wish to understand how to execute exact backtests in MT4 utilizing free tick data, I have just posted this supreme guide on the internet.

It is free for everybody: https://www.mt4backtest.com/

If anybody has any queries relating to this subject I'll be pleased to reply with this thread.

Cheers,
Rimantas