No, that's just the southern entrance, mapped as such for both platforms: https://www.openstreetmap.org/node/1767522885 and https://www.openstreetmap.org/node/4762752601 There is also an entrance on the northern end of the eastern platform: https://www.openstreetmap.org/way/186051659

This node is placed at the center of the platforms, equal distance between the northern and southern entrances.

You should report this kind of rendering issues to the developer of your app, as the map data is correct, they should parse it better.