Hey romolusne,
So, you said that the bitcoin robots disappeared from the chart correct? If so, have you set them up correctly?
Also, regarding the results, I believe it should go positive but just to make sure that everything is correct, can you provide a screenshot of the settings so that I can see further?
About the commission, that is set by the broker, so it is not possible to reduce the commission.
Thank you!
Kind Regards,
Nikos