Why are some of the trading results under MQL5 signals grey out?

 

Why are some of the trading results under MQL5 signals grey out? not counted in the total growth percentage? 

Is it something suspicious of the signal provider? the reason why i'm asking is that i want to subscribe it, and I saw this werid thing. 

 

 

 I can't list the signal, my previous post is deleted.

 

But I hope you can understand my question.