Boeing's crisis with their 737 Max continues.<br />Saudi Arabian airline Flyadeal has cancelled an order for almost $6 billion worth of Boeing 737 Max planes.<br />Flyadeal announced that it will order up to 50 planes from Airbus' A320neo family.<br />Flyadeal will now have an all-Airbus fleet.<br />Other airlines are demanding compensation from Boeing for problems with their Max 737.<br />The Max 737 remains grounded after two fatal crashes, and customers are also expressing fears about flying on the plane. <br />