Yes, i've spent a good 2 hours on this uninstalling and reinstalling the spitfire instruments. I can see the LABS vst3 files both 32 bit and 64bit. I can see them loaded in Cakewalk's plugin manager.
However when i go to create an instrumental track (right click insert instrument), no Labs instruments are showing.
Weirdly if i go into Sampler i can see LABS VST3.
But no soft piano, no whale song instruments either, just SI-Srum Kit, SI-String Section, SI-Electric Piano. That's it.