Instagram videos won't play?

I recently downloaded the new version of Instagram to both my iPhone and iPad. With the old version, videos would auto-play. However, on the new version, when i press the play button to view a video, a little camera appears in the top right corner with a circle blinking inside of it, and the video does not play. Any suggestion to fix this? I have tried placing videos both on and off of auto-play.

Thanks!

Maybe move closer to a router if you are using wifi or if you have 3g check if you still have money, other than that, just reinstall instagram.