CFDs are a leverage product and can involve a significant risk of loss. Trading CFDs may not be suitable for all, therefore you should ensure that you understand the risks involved and take into account your individual circumstances.
FAQ FxPro Quant

Will my EA or cBot continue to work after I close the MT4/cTrader platform?

In order for your EAs/cBots to trade for you, your machine must be running with your MT4/cTrader terminal open. Closing your MT4/cTrader terminal will cause your EAs/cBots to stop trading.

You can subscribe to FxPro VPS (Virtual Private Server) to have your EAs/cBots continue to trade around the clock, regardless of whether your MT4/cTrader terminal is open or your computer running.