current update broke site
Jamroom Help
Q: If you clear the cache via the ACP is it still the same songs?
A: no its different songs.
Its being cached.
try:
{jrCore_list module="jrAudio" order_by="_item_id random" no_cache="true"}"jrCore_list"
http://www.jamroom.net/the-jamroom-network/documentation/development/89/jrcore-list