v1.9.9: fix stale server data after Edit — force reconnect with fresh credentials

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

gui/app.py

@@ -299,9 +299,19 @@ class App(ctk.CTk):
                 self.sidebar._select(new_alias)
                 self.session_pool.rename_server(alias, new_alias)
             else:
-                info = self._tab_instances.get("info")
-                if info and hasattr(info, "refresh"):
-                    info.refresh()
+                # Data may have changed (IP, port, password) — force reconnect
+                self._force_reconnect(alias)
+
+    def _force_reconnect(self, alias: str):
+        """Force tabs to reconnect after server data changed."""
+        # Invalidate cached SSH/SFTP sessions in pool
+        self.session_pool.disconnect_session(alias)
+        # Reset _current_alias so set_server() bypasses early return
+        for widget in self._tab_instances.values():
+            if getattr(widget, '_current_alias', None) == alias:
+                widget._current_alias = None
+        # Re-trigger server selection (calls set_server on all tabs)
+        self._on_server_select(alias)
 
     def _delete_server(self, alias: str):
         if messagebox.askyesno(t("delete_server"), t("delete_confirm").format(alias=alias)):