Despite a long talk with support on this issue - and despite the fact that I see this has been reported for ALMOST THREE YEARS now - maybe longer...
...how much longer will this be ignored??? I even saw one thread from a few months ago that showed a screenshot of the message that * supposedly * appears when you try to like a radio track that's already present in the LIKED FROM RADIO playlist.
I have never seen this message box.
As a paying customer, I would like to know if there is any intent whatsoever to fix this problem. 3 plus years - and STILL nothing on this? You have to be kidding.