Question:

While using the Facebook, it is closed forcibly and stopped.

Answer:  

• Samsung is aware of the symptom and the symptom appears due to issue of Facebook by itself.
• Regarding this, Facebook Co. will release a new improved version soon to resolve it.
• Therefore, please check for updates to your installed application regularly via the FOTA and update it to the latest.
• If you have more questions about this symptom, it's recommended to contact the customer support center of Facebook.
• To ensure the best experience, Samsung encourages all users to keep software and applications up to date at all times.