Enemies can be pinged on the minimap when not visible

[wracketeer]

I pinged the minimap to show I was attacking an enemy Pocket, although I clicked slightly to the side of the pocket instead of on top of them. The voice line instead said that I had pinged Vindicta. A second later, Vindicta was revealed on the map in the area I had pinged.

This may be a latency issue, but pinging the map should not show enemies who aren't visible on the map.