Minimap bug

In my last game I was playing Iggy against Morigesh in the mid lane. For a solid 10mins I was able to see her constantly on the minimap even when I shouldn't have. In the screenshot it's not very clear because of the ward near her, but I think she was outside of it's range. I watched her get near it through their jungle, on the minimap. It might have happened after she first marked me with her RMB. It went away shortly after the screenshot was taken.

https://preview.redd.it/szildhiau0de1.png?width=1920&format=png&auto=webp&s=788f5626afa3adaed44492f5ba6191aadb4f5429