HI , to be honest I have not had much time to play with engine yet just trying to work out some kind of workflow to get 2d assets into engine before I really start creating a game. issue you will see with tile maps is easy to see as long as you have enough contrast between tiles and background. You will see horizontal and vertical lines appear at point tiles meet as you scroll across map with player. As for blur I have not seen yet so I’ll report back when I have a test level setup and working.