Have you received a pop up on your Mobile device (Samsung) saying the following: Device Care some apps or processes are overloading the system (CPU) and need to be closed specifically com.facebook.katana here is how to fix it

This symptom was caused by the Facebook App which Facebook had already resolved If you are still experiencing this pop up notification, we recommend to uninstall the app by tapping the Play Store from Home or Apps screen > Search “Facebook” > tap UNINSTALL Click the Picture Below or This link to see the video how to do it