Thanks a lot hast29,
I don't think it depends on the leverage for two reasons:
1) @ https://manual.zorro-project.com/brokers.htm the tutorial says:
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Many brokers offer the choice between several account types. Select the account with the smallest lot size and the highest leverage.
Maybe you've read in a trading book to avoid high leverage as it implies "high risk". Not so: High leverage just means that you're free to determine your own leverage.
Risk comes from trading a too high volume, not from too high leverage. Small minimum lot sizes are preferable as you can trade with less capital and can better adjust the trade volume. For low-budget trade strategies, a micro lot or nano lot account is mandatory.
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2) If I run the same strategy Z12 on another account with leverage 1:100 I got the same astronomical results.

I think something is messy with the AssetsFix.csv but I cannot figure what.