volumio tune in plugin disappear

Hello everybody!
I am a new member to volumio forum and i want to introduce my self first
I am vasilios from greece and i am using volumio player to listening music from my local files and internet radios as well , the system was awesome and everything works extremely well , when suddenly i saw that i cant install the tune in plugin the plugin has disappeard from the plugin search

I would be gratefull if anyone knows how can i install it on mu volumio cause it was my favorite radio player

Thank you in advance
Yours sincerely