Spread/Slippage problem backtesting strategy

Bonjour,

Can this be considered a bug in backtesting?

I have these settings:
spread = 5
Slippage = 5

In symbol instrument I set:
Pip/Tick size = 0.001
Pip/Tick step = 0.001

When it finds me a strategy in the “Results” -> “List of Trades” I have Opening Price = 906.9 and Closing Price 906.9 The profit/loss $0

Why $0, it should be a loss considering the splitage!!!!