Paths displaying unexplored

Hi I was recently completing the scrap yard and the path that I had already gone down was still unexplored so I had to run the medium quest four times instead of three. Has this heppened to anyone else?
0
Comments
- Champion affected
- Enemy champion at the time
- Game mode
- Device type and OS version.
Also, and video you could provide if this does happen again would be super valuable. Thanks so much.