LG smart TV cannot play any Afreeca streams

I’m using a LG Smart TV 65". With it’s WebOS, I can surf the web & watch any streams like Sport live on web browser.

My problem, I am currently cannot play/watch any Afreeca streams from these link https : // afreecabw . appspot . com; When I click on each stream, the video screen loading stream for 3 seconds and then the error messages are displayed “you can simultaneously watch up to 3 streams”.

What is happening ? How to resolve it?
Thanks.
HZ.

Codec issue? Perhaps stream is encoded in a format your smart tv isnt compatible with.