Dorje Shugden has been around to help many lamas in their recognition. For Lama Zopa case, Dorje Shugden recognizes him and now we see that FPMT is turning against Dorje Shugden. Lama Yeshe never once give up on Dorje Shugden practice and in fact what a shock to see his center stop practicing and even putting down other people or other centers that practicing Dorje Shugden.
Lama Osel has not come back to take over from Lama Zopa. I think what happening here is the Samaya broken between Lama Yeshe and their students. If just want to be in the good book of HH. Dalai Lama, in this case, FPMT may lose their Lama to come back to continue them. I think it’s still not too late for them to repair their samaya.