EOS 5D Mark IV: Touch Shutter

With a touch screen, the EOS 5D Mark IV offers a touch shutter feature – touch the screen to focus on your subject and then automatically trigger the shutter. If you are using a tripod this can be very convenient. However, if you are shooting a moving subject and hoping to capture a burst sequence, you will find it only takes one image. This is because when using the touch shutter, the camera will only shoot in single shooting mode, regardless of the drive mode setting. To capture a burst, use the shutter button as you would in normal shooting.
Camera settings
EOS 5D Mark IV