Cannot Exit Airplay on iPad Pro 10.5

Hi, my iPad Pro 10.5 with OS14.4.2 will not exit Airplay mode and play media on the iPad speakers, but only lets me connect to and play audio through one of my AirPlay devices (headphones, speakers etc.).

There is no stop mirroring option displayed nor can I remove any of the existing airplay devices. Airplay itself works fine and the iPad still makes notification noise etc. when needed.

Is this a known issue and is there a way to fix it (have tried full reset of iPad etc.)?

Many thanks.