Bug: tactix 7 doesn't load the localized resource after upgrading firmware to 16.22

A customer told me his tactix 7 can't display the date in the Czech language correctly after updating firmware 16.22.

The watchface loads the strings in resources-ces by 'WatchUi.loadResource(Rez.Strings.text1)', and displays the date using the localized resources.  However, in 16.22 it seems that the watchface loads the base resources only, but the not localized overrides.

Could you check if something about the localization is broken in the firmware?