Answer to: iPad Pro 12.9 touchscreen is unresponsive from time to timeThe problem seems to be solved in my 2018 iPad Pro 12.9. Soft keyboard does not skip or miss.
Answer to: iPad Pro 12.9 touchscreen is unresponsive from time to timeIt seems that the keyboard registration / scanning is displaced from .5 to two inches sometimes. One time, I pressed the “i” button by a “-“ was typed, a full two inches off. Other times, it totally ignores my input. For example, I typed “hoagie” and “agie” was displayed. This is an egregious issue for Apple to solve. I am seriously looking into the Surface Pro. Update (09/26/2018): It clicks, but no caracter is typed. Audible cliks are enabled. I type a character, heard a click, but no character was displayed. I believe this is due to a registration error where the keyboard thinks I typed in the middle of two characters as opposed to the center one character. Apple should have a keyboard calibration app / utility to fix this problem