To back up what "burcinpeker" wrote: The new Ruffle Player is working, and we see the game (brilliant - & a hit of nostalgia!); however, it looks like the game isn't connecting properly to Kongregate - so the game brings up the big warning message, and stops play for the most part :/
I'm not a dev at all, but I have a hunch that it might be due to not finding a chat room (as one doesn't exist?) - maybe why it says "make sure the chat API can connect" in the message box...?
I would say it's bugging out because it needs a chat room to verify it's on Kong - but I could be completely wrong.
I hope it gets fixed!