Why is the Lenovo Touchpad Driver always Broken?

The Lenovo Touchpad driver has had a problem for years and it never seems to really get fixed. Turn off "tapping" and then reboot the system. Most of the time "tapping" is re-enabled; not what the user would want or expect. Sometimes it reboots and is actually still disabled; but the user never knows what state it will be in after the reboot. This is really annoying for those of us who need "tapping" always disabled. And yet, Lenovo engineers never appear to be able to fix the problem. This doesn't appear to be a "rocket science" type of problem. Makes you wonder...