Dend. Shinonome Keikis?

[Queenslander]

Received this dendrobium in our winter this year, four naked pbs. Watered it removed other keikis, which had begun to sprout, and basically left it alone while it hibernated. 1 month ago (our spring) when there was some activity going on, I began with the fertilising, then these 2 keikis started sprouting. Why aren't I getting leaves on the canes, what am I doing wrong. Do I leave the keikis on this chid? Please help me.