Fix errors from commit f2b697 with --hide-ui-dir-config

                continue

            oldval = opts.data.get(key, None)

            try:

                setattr(opts, key, value)

            except RuntimeError:

                continue

            if oldval != value:

                if opts.data_labels[key].onchange is not None:

                    opts.data_labels[key].onchange()

                changed += 1

        try:

            opts.save(shared.config_filename)

        except RuntimeError:

            return opts.dumpjson(), f'{changed} settings changed without save.'

        return opts.dumpjson(), f'{changed} settings changed.'

    def run_settings_single(value, key):