Notification problem

[Axhwix]

I wanna ask you guys that i had a problem with my samsung galaxy m21 after the update of 12 i got the notifications like this idk what to do can you guys help me plz 

This is happened when i was playing the game and suddenly the notification was poped out 

Plz help 

#samsunggalaxym21help 

#samsungbugsafter12update 

#samsunghelpcenter 

[cs_member8]

Dear Samsung Member,

Greetings from Samsung Customer Support!

Thank you for sharing your concern. We acknowledge your query and apologize for the same. We would request you to register your concern in Samsung Members Application. So, our concern team gets back to you as soon as possible.

Please follow this path to register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report).

Note. please attach the error log file within 15 minutes of the error occurring.

Thank you for writing to Samsung.

Warm Regards,
Samsung Customer Support