Why do PLUS7, Jump-in and TENplay (Australia) stop working?
PLUS7, Jump-in and TENplay share some video services with overseas sites that we unblock, like The Smithsonian Channel.
So by default, PLUS7, Jump-in and TENplay think you're located in the USA.
You can change your location for these services if you log into this page https://www.getflix.com.au/manage/regions and change the region for "Channel Group B" to Australia. PLUS7, Jump-in and TENplay will work again!
Of course, while this is set to Australia, overseas sites that use the same video services, such as The Smithsonian Channel, etc., won't work. You can change between the United States and Australia as often as you like.