Yesterday, I came to an intersection that had a street intersecting the road I was on at an approximately 45 degree acute angle to my road rather than 90 degree. My road had 2 stop lights for my traffic flow (one for proceeding straight and another for making this acute left turn). My M3 "saw" this intersection as 3 stop lights, my 2 PLUS the stoplight from the acute angle road which it thought was for my road and placed between my 2 lights on the screen. It correctly noted when this light became green and chimed for me to proceed despite my actual 2 stop lights continuing to be red. Fortunately I didn't just react to the chime. I'm interested if anyone has seen anything similar.