Thank you for extending help, I followed all the advice but still no sync. I am using wallets of other cryptos too. I must say that this is the worst wallet that I have come across. I spent so much time on this wallet I am feeling really sick of this. I have no doubt that this wallet needs serious upgradations.
The above statement only means something if EVERYONE is having the same problem BUT they are not!
My wallet and hundreds of other people's wallets are working just fine! It just might be your computer system.
I will try to help you. Please be patient.