Trouble with multiple Google Accounts

     I need some assistance. I have two google accounts. Two blogs that dominate. One is here, and the other is iJackie vs the CPS. I cand access iJackie from anywhere but this account only from one iPad. No matter what site, even copy and paste the iJackie account comes up. I can read the Wilbur account as an outsider but cannot long in to write except from this one pad. Suggestions?