Did you check your Signal with Decklink Studio Monitor to make sure your sdi cable is ok? I had trouble with a new cable and changing the cable did remove all trouble...
For now a little processing code helped me, I shared in the other post. Thanks for sharing the processing sketch! it works fine but i would love a mode for manipulating the transport speed with smpte not just the posiotion.. (like the + option in resolume) i´m afraid i can´t figure out how to updat...