When connecting to social accounts, Postcron will always check if you are already logged into the Social network. For that reason, to connect different accounts from the same Social Network, you need to log into these accounts separately.
In a new browser tab, open the Social Network and log out of the account you're currently on if you have already connected it to Postcron. Then, log into the new account you want to connect (or the related account), go to the Postcron browser tab, and follow these steps:
There are two ways to connect social accounts to Postcron. The first is to click on the green + sign button, on the upper right side of the screen.
The second is to open the Your Account menu on the bottom left side of the screen, go to the Social Accounts section and click the Add Account button.
In either case, you'll see a pop-up window with all social networks supported by Postcron. Click on the icon for the social account you're looking into connecting.
Make sure you repeat this procedure for each new account you want to connect to Postcron.