Hi Nicholas,
Yes, once you are funded you can continue to use the EA. Keep in mind however, there will be periods of profit and periods of drawdowns. Over the long term however the EA should be profitable. As to how long the EA will continue to be profitable over the long term is an unknown. To reduce the risk of the EA turning unprofitable over the longer term Peko updates the EA from time to time. It is then up to you if you want to switch to the updated EAs or continue to use the existing EA.
Alan,