Safari won't play twitter videos or Gifs unless in a private window
Hello,
I'm wondering if anyone has this problem or has a solution. I've only come across this issue with on one website - whenever I try to play a video or a gif on twitter.com it doesn't work. Nothing pops up it simply just doesn't play. However when I try and play the same video/gif in private mode it works just fine.
Would be much appreciated if anyone has any suggestions.
MacBook Pro, macOS Sierra (10.12.5), null