Hi there. I am afraid your change causes data corruption.
This is the existing area for Armentières station, with all it takes.  https://www.openstreetmap.org/way/110719452
I don't know why OpenRailwayMap cannot handle stations as areas, but if you really want the station to be mapped as a node, you should transfer the tags from one object to the other. Your change creates a second station inside the existing one, this is wrong.
Please fix this as soon as possible.