[Q] Note 3 doesn't stay in MUTE mode topic

Hi,

I've a problem for few days:

My NOTE3 doesn't stay in MUTE or VIBRATE mode for long time.
Return in SOUND mode randomly.
I won't erase all data
What can I do ?

[Q] Notification Overflow Auto Mute App? topic

I often get alot of events in a row leading to my phone just constantly making noise at times. The ideal solution would be an app to silence notifications for a set time (1 minute) after the first notification sound plays.

I've found all kinds of scheduled notification muting programs but none that prevent notification overflow. This would really help me, thank you.