Toast Notification not working post gdr3

[bhavya26]

toast notifications not working on my nokia lumia 720 post gdr3 please help how to bring back my toast notifications

 

[akashpats]

after gdr3, I'm getting problems connecting to some wifi's

Edit : almost tried to connect 5 wifi's i had used past before but now they can't connect. Any suggestion guyz? Thanks in advance