Question:

Why are my Reminder app items suddenly appearing as duplicates?

Answer:

• Samsung is aware of the symptom and it can appear when you have used the Reminder app and the Microsoft To Do synchronously.
• It's caused due to Microsoft's server issue that temporarily occurred a previous limited periods(26 Nov. ~ 3 Dec.).
• If you're experiencing the symptom, please delete duplicated items on Reminder app, or PC Microsoft To Do, or Outlook.
• After then, it will be fixed completely.

Terms:

Reminder app - A built-in app on Samsung devices that helps users create and manage task lists.

Microsoft To Do - A task management application developed by Microsoft.

Synchronization - The process of updating and maintaining data across multiple devices or platforms.

Server issue - A problem occurring on a computer server, affecting its functionality or performance.

Duplicates - Multiple copies of the same item or data.