We want to give you full control over how the app works even behind the scenes. Keeping all exchanges enabled may slow down your machine after prolonged usage and also would consume lot more data than you desire. After all active connection to an exchange consumes data and CPU/ Memory.
Now you can choose which exchanges to keep active and which to keep disabled. Not everyone trades on every exchange we provide. So now you can customize it.
Click on the gear button on the right-hand toolbar which open the Settings panel. In the settings panel go to Exchanges. You will see the list of all available exchanges.