After an update now my call volume is too low. Does any 1 else has this problem?

Most of the time after a long hour playing game in my mobile (PUBG) with headphones. When i remove headphones my mobile speaker become inactive and i can not hear any sound from speakers. I have to restart my phone inorder to fix it.Kindly help me in...

Guys did any one noticed now we don't have performance modes in One UI. I always play PUBG on Game mode and now there is NO game mode in one UI. WTF samsung removed those 4 perfomance mode as per your requirements. I Need that game mode :( 

any solution for this problem as mentioned here in the attachment.