Interface shows old or misplaced content

After a program update, reload the page with Ctrl+F5. Check the displayed program version and server connection. With Connection lost, older values may remain visible; they are not updated in this state. Deliberately discard or save pending changes before reloading the page.

If startup fails or general check errors occur, run sudo netzmonitor doctor on the monitoring server and check the application log. Administration commands and storage locations are described in the Operation chapter.