UPDATE I figured out the Instagram switch account log out issue. It appears that there is some form of theft detection from getting a new phone, or just simply doing something you may not have realized. How I fixed it. I changed the password on both accounts I was using. I created a new password logged out and moved to the next account. read more
To fix: I signed in as the rarely used, changed the password, logged out, then logged back in. Tested first by clicking off the app after log in, then went back and I was still signed in. Added the main account. Confirmed I can click off the app when in either accounts and still stay signed in. read more
Yesterday I logged out of my instagram and each time i try to log back on, it immediately logs me out. This occurs on my iphone and on the web too. My sister logged out of her account and logged back in and had no problems. I tried to log in using her ipod and I get the same problem again. read more