v1.9.18: revert GUI to v1.9.14 state — fix broken window display

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

gui/server_dialog.py

@@ -54,13 +54,13 @@ class ServerDialog(ctk.CTkToplevel):
         self.geometry("450x720")
         self.resizable(False, False)
 
+        # transient BEFORE grab_set — prevents focus lock on minimize
         self.transient(master)
+        self.grab_set()
         self.focus_force()
-        self.protocol("WM_DELETE_WINDOW", self._on_close)
 
-        # Restore dialog when parent is un-minimized
-        self._master_ref = master
-        self._map_bind_id = master.bind("<Map>", self._on_parent_map, add="+")
+        # Release grab on close (prevents stuck app)
+        self.protocol("WM_DELETE_WINDOW", self._on_close)
 
         self._field_frames: dict[str, ctk.CTkFrame] = {}
         self._build_ui(server)
@@ -485,20 +485,10 @@ class ServerDialog(ctk.CTkToplevel):
         except ValueError as e:
             self._show_error(str(e))
 
-    def _on_parent_map(self, event=None):
-        """Restore dialog when parent window is un-minimized."""
-        try:
-            if not self.winfo_exists():
-                return
-            self.deiconify()
-            self.lift()
-            self.focus_force()
-        except Exception:
-            pass
-
     def _on_close(self):
+        """Release grab and destroy — prevents stuck app on minimize."""
         try:
-            self._master_ref.unbind("<Map>", self._map_bind_id)
+            self.grab_release()
         except Exception:
             pass
         self.destroy()