Hello @SirBruce ,
We are sorry about this problem with discrepancies in what information is available for Bill Reminders between different screens. Thank you for asking about this here on the Quicken Community.
Have you tried restoring from a recent backup, saved prior to the most recent update? We recommend saving backups frequently by navigating to File > Copy or Backup File... in the upper menu at the top of the screen. Provided that this has been done often, you should be able to restore from a backup that was saved just prior to when this issue emerged by navigating to File > Restore from backup... in the same menu. I am curious about whether or not this problem continues in the restored file.
Let us know how this works.