MT4 / MT5 EA Bug Fix & Modification Service
If your EA opens too many orders, starts with wrong lot size, ignores filters, or behaves differently on VPS/real account, I can review and fix the logic according to your technical requirements.
What this service includes
- Duplicate order opening / overtrading fixes
- Lot progression and first-lot logic corrections
- Trailing stop / breakeven / forced-start fixes
- Spread/session/filter logic repairs
- Panel button / UI behavior fixes
- Safe modifications without changing core strategy unnecessarily
Need a quote? The fastest way is to send your task details via the contact form on the homepage.
Best fit for
- Clients with source code (.mq4/.mq5)
- Users seeing tester vs real/VPS behavior differences
- Projects needing a stable maintenance partner
- Traders who need fast fixes, not a full rewrite
Platform
MT4 / MT5
MT4 / MT5
Delivery
Scope-based
Scope-based
Input
Task / code / examples
Task / code / examples
Support
Follow-up available
Follow-up available
How it works
| Step 1 | Send the issue Describe the bug and attach source code, screenshots, and logs if available. |
|---|---|
| Step 2 | Reproduce / inspect I review the relevant logic and identify the likely cause. |
| Step 3 | Fix in scope The bug is corrected with minimal disruption to the original strategy logic. |
| Step 4 | Test & deliver You receive the updated file and notes on what was changed. |
Related services
- MT4/MT5 EA Development Services
- MT4 to MT5 Conversion Service (MQL4 → MQL5)
- Telegram Alerts for MT4/MT5 Indicators & EAs
Tip: In your request, include platform (MT4/MT5), source code availability (.mq4/.mq5), and a short description of the expected result.
FAQ
- Can you fix EX4/EX5 only files?
- Usually meaningful bug fixes require source code (.mq4/.mq5). If you only have EX4/EX5, send details and I will tell you what is possible.
- Can you keep the original logic intact?
- Yes, that is usually the goal: fix the issue without changing strategy behavior unless requested.
- Can you also add a new feature while fixing?
- Yes, in many cases bug fixing and feature additions can be combined in one scoped task.
Ready to start?
Send your task details, screenshots, logs, or source files through the homepage contact form. I will review the request and reply with a scope and quote.