cannot log in to supported apps

[Sareth08]

Hi, I have an iphone 5s w/ spotify premium, which works great.  But I also have soundhound and runkeeper apps that are supported with direct linds to spotify.  However, whenever I try to connect those apps to spotify, I end up in some kind of loop.  It asks me to log in to spotify from the supported app, and my spotify login is though facebook.  So I hit the connect with facebook button, enter my facebook username and password, and the next screen tells me that I am logged out of spotify (which I'm not, my actual spotify app is logged in and working).  So I hit the log into spotify button AGAIN, it takes me back to the log in with facebook page, I hit the button and it takes me right back to the "you are logged out of spotify" page, and back and forth, etc.  I've tried deleting spotify and reloading it, without luck.  I've tried actually signing out of spotify and going back to the app to see if that made any difference when I got to the "you are logged out" link on the app, but it didn't make any difference.  And the thing is, this happens on any spotify supported app on my phone.  Spotify itself works great, I have no trouble logging in, its just the supposedly supported apps.  I'd love soundhound to work with spotify again, it did on my older phone.  And I'd love to be able to listen to spotify when I'm out for a run.  Please help!