I dont like playing with hand markers in broadcast cam. So i play with pitch marker only. The current game most of times will only miss the bat if played wrong line. Its very rare that we get a miss based on timing unless you time it very very badly. There should be some kind of misses for poor and ok timing similarly like edges.The AI gets me lbw fairly frequently and it's almost always because I play the wrong line. Make sure to shorten the window on seeing length as the bowler throws and also get rid of markers telling you where it is pitching. That said, it usually only happens after I face 20-30 balls as I get a bit casual with how careful I am. For example, last test I played against Australia and Starc was 0-72 only to finish 5-121 after I got a bit cavalier.
Also regarding pitch marker, in old games the ball use to pitch little left or right to the marker sometimes which use to make us play wrong line sometimes. But in recent games its always pitching at the center which is making it very easy to pick line. If this can be changed back like old games then that will also bring up some misses and lbw chances.