It looks like upcomming shows (e.g. “I am Groot” from Disney+) does not have a warning message when it’s not migrated to TMDB yet, leaving me with uncertainty if the show will be deleted in a future update.
Could you update the app to add a warning message in upcoming shows as well? Or even better, is there a way to list all shows that are not migrated to TMDB yet?
Simple check: open the show details and tap the TMDb button. If it works, the show was migrated. In addition you can check a few episodes in each season that there is no warning for them.
SeriesGuide still uses “Upcoming” for the TMDb “Planned” status.