fix naming on doors in tracker

gui/components/tracker_entrance_label.py

@@ -60,7 +60,14 @@ def entrance_is_accessible(self) -> bool:
     def update_text(self, recent_search_: Search | None = None) -> None:
         if recent_search_ is not None:
             self.recent_search = recent_search_
-        connected_area = self.entrance.connected_area
+
+        # Take the name of the connected area to start (or just "?" if it isn't connected)
+        connected_area_name = self.entrance.connected_area.name if self.entrance.connected_area else "?"
+        # If this entrance has a replacement, then use the second part of the replacement's
+        # original name (this takes into account undecoupled double door names)
+        if self.entrance.replaces:
+            connected_area_name = self.entrance.replaces.original_name.split(" -> ")[1]
+
         original_parent, original_connected = self.entrance.original_name.split(" -> ")
         first_part = (
             f"{original_parent} to "
@@ -69,7 +76,7 @@ def update_text(self, recent_search_: Search | None = None) -> None:
             else ""
         )
         self.setText(
-            f"{first_part}{original_connected} -> {connected_area.name if connected_area else '?'}"
+            f"{first_part}{original_connected} -> {connected_area_name}"
         )
 
         self.update_color(recent_search_)