My 1st gen device was updated sometime during the last week and the
problem now appears to be fixed.As of Oct 7, 2022Fuschia version:
7.20220419.2.166Software version: 48.41.32.466204089Cast firmware
version: 1.62.312297
The thread you mentioned links here. Cross
linking...https://www.reddit.com/r/googlehome/comments/va1iqw/nest_hub_weather_blank_and_home_controls_gone/