This is my first question on StackOverflow! I've searched around and can't seem to find anyone else having this problem, so here goes.
I'm using Ruby on Rails and Devise + OmniAuth to allow people to sign in through Facebook & Google on my site. This works great -- users can sign in and sign out perfectly, so all the routes seem to be working fine.
HOWEVER, occasionally signing out will not work -- it will bring me to a blank page, and upon returning to the website, I'll still be logged in, and there's no way to sign out. If I try opening the site in incognito, or clear my history, it all works again.
I'm guessing the culprit is in the cookies -- it keeps my info so it keeps me logged in even though I want to sign out. I'm a newb at programming though so I'm not sure where to go to fix this.
Thanks for any help!