Instead of this player, you may be able to click on the following link, or else paste the link into an audio/video player:

http://as-hls-uk-live.akamaized.net/pool_30624046/live/uk/bbc_radio_three_unwind/bbc_radio_three_unwind.isml/bbc_radio_three_unwind-audio=320000.norewind.m3u8