Love it!...but

I use tumblr everyday and I thought this app was great! But...
Didnt this app promise multiple account usage?
I want to be able to switch to my different blog accounts without signing in and out. I can sign in with one account but when I sign in with another account it wont save as "my blog" list. Please fix.

bubblyxbunny about imgTumble for Tumblr