So this may not be a bug so much as something is drastic need of adjusting, but tilling soil is crazy crazy hard to aim. half the time your guy does it in front, half of the time he turns around and does it, and almost all the time you'll till over one or more a previously tilled mound, replacing all. I would love it if there was an indicator, just a little circle on the ground telling me when i hit the button, this is where my tilled soil mound for plating seeds is going to be. Maybe even make tilled mounds it will erase show as red, so you know you're about to turn around and remove the ones you lined up already...
It would make the new farming so much less frustrating.
Till the soil on ps4, you're going to have a hard time lining up spots for planting.