That is extremely strange. Weighing in from an iPhone XS here on the latest iOS, I cannot understand how it is humanly possible to type the numbers fast enough

That is extremely strange. Weighing in from an iPhone XS here on the latest iOS, I cannot understand how it is humanly possible to type the numbers fast enough they aren't picked up. I just tried to do it, pressing 3+6+9= as fast as I could, and I could not manage to get it to not detect my taps. I wonder if you have a defective screen? I have no other explanation