I have been using youtube in firefox mobile for ages, and commonly use picture in picture. However as of 2 days ago, when I try to use picture in picture, it pauses the video and instead is displaying what is essentially a PiP of the browser/url bar (see image). I've tried: * Re-installing firefox * Deleting cookies and cache * Disabling Extensions * Disabling and Re-enabling PiP in my apps I'm running out of things to try, and would love if anyone is familiar with what may be causing this!