metatrader
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What a No-Code MT4 to MT5 Conversion Silently Breaks (and How to Catch It)
Your converted Expert Advisor compiled without a single error, and that is the part nobody should find reassuring. The characteristic failure of an MT4 to MT5 migration does not produce…
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“Simple” MT4 Tools Aren’t Simple: What Your One-Line Request Actually Contains
“Remove the repainting from my indicator.” One line — so it looks like a day of work at minimal cost. That expectation is the costliest misunderstanding in custom MetaTrader development:…
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What Happens to Your EA When MetaTrader Restarts
You put the EA on the VPS, went to sleep, and woke up to a position size you didn’t recognise. The terminal had restarted overnight. Static variables, global arrays, and…
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What Prop Firm EAs Get Wrong Before the Challenge Even Starts
Consider a trader who pays $600 for a Phase 1 challenge after trading the strategy manually for four months with consistent results. The automated version lasts nine trading days before…