I have updated to iOS 18 on my iPhone 15 pro and have gone to use the calculator today and have found 2 of my most used function no longer work. previously you could have a number and simple press + + and then = to add it to itself which no longer works. More disappointing though is that every subsequent press of = would repeat the function which was very useful for running measurements in construction. See example below 45++= 90= 135= 180= 225 is there anyway to use these functions?