hi gents this is my first thread am new to the range rover and still learning

Gents could you help with this I have just got myself a 2016 4.4 v8 range rover sport I have found when I exit the car with the engine running and re-enter and drive off the car will cut out after a very short distance this only happens as above at no other time has this happened I have to switch off and then restart after that all is good is this normal with the range rover