Building & Enhancing A MT5 EA From A Profitable Pending Order EA That Is Excellent On Demo Account But Total Disaster On Live/Real Account!?

I got access to a trial mt5 EA(only ex5 and not mql5 file) which is an ultra fast scalper on gold that operates only using pending orders which is working absolutely insane when backtesting or live trading using demo account but when you try to back test it on a live/real account the results are horrible !...both demo and real accounts belong to the same broker both same leverage and same type spread wise but the EA is smashing it on the demo on daily basis and terrifying on the real account backtest ..of course since the real account backtest been that bad I haven't tried it to live trade on the real account !....I can send you the ex5 file that may expire soon but if you can truly modify it so it does perform almost the same on the real account plus add some features required to make the script FTMO friendly let me know...for the EA to become FTMO compatible type, the following needs to be done to such script(Per chatgbt advise , but you can have your extra modification too if you see necessary to enhance this EA even more) :

1️⃣ Add POST-FILL slippage validation 

You must check the actual fill price and immediately exit bad trades.

2️⃣ Dynamic spread filter (not fixed 20)

Replace:

• Fixed spread ≤ 20

With:

• Spread relative to ATR or volatility

Gold needs adaptive logic, not static numbers.

 3️⃣ Kill the 10-second expiration

This is deadly on ECN.

Change to:

• Minimum 30–60 seconds

• Or candle-based expiration

Let liquidity catch up.

 4️⃣ Reduce pending order density

FTMO & ECNs punish order spam.

Do:

• Max 1–2 pendings per direction

• No re-placement inside the same candle

• No stacking at similar prices

5️⃣ Add execution-delay simulation

Force realism:

6️⃣ Time-filter XAUUSD strictly

Trade only:

• London open

• NY session

• Avoid rollover & news

6️⃣a. Add a randomiser feature to make each order slightly different to avoid getting flagged by FTMO for using identical strategy/trades!