I don't understand. I thought Popcorn Time was FOSS with it's source on GitHub that downloaded all it's data from external APIs. How can it possibly just "say

I don't understand. I thought Popcorn Time was FOSS with it's source on GitHub that downloaded all it's data from external APIs. How can it possibly just "say goodbye"? Is this the main developers disowning it or what? I imagine thousands of other devs now have local forks of it on their home machine and can/will continue to develop and release it?