It all feels not right here and I am to speculate that something not good is going on inside Jolla.
Marc Dillon was the most passionate and vocal Jolla representative, seemed full of energy and very supportive of the idea. To quit silently, stepping back from the venture he put his hearth into past several years, a venture so fragile and in such dire odds of survival - this is not the man he presented himself to be. So parts do not click for me.

And giving Jolla due credit for what they are trying to do is one thing, but honestly - they have just set foot out of the camp and they have mountains higher than Everest to climb ahead of them. They launched an OS with great potential and released 2 mediocre devices - this is far, far away from becoming an viable option in the mobile world.
Just my point of view.