I had so much trouble today while I was trying to Vote for BP.
1. Scatter and Eos-voter did not validate my account.
2. I've checked my public and private keys more than 10 times see if anything is wrong.
3. At last(after spending more than 12 hours of trying out to make it work), found this issue.
(I cannot go through everything since it's too long)
My public key Starts with EOS7x8 ~~ but
https://toolkit.genereos.io/tools > using this my account name showed following public key
 it show multiple account name with one public key
(