i fixed it, the interstellar map used "player" force hard coded:
local starmap_character = surface.create_entity{name = MapView.name_map_revealer, force="player", position = position, direction = defines.direction.south}
i changed it to:
local starmap_character = surface.create_entity{name = MapView.name_map_revealer, force=player.force, position = position, direction = defines.direction.south}
now it works. I will report to Earendel about the fix.
Thx MFerrari for your time and your awesome mod!!!