Rewire: Transport Syncronisation

I’m using Renoise (Slave) x86 with Cubase 5 x86 (Master).

Why does Renoise jump to the previous pattern when playback is started using Full Transport Sync?

BPM and Bar Sync doesn’t do this but BPM and Bar Sync also won’t drive the transport within Cubase 5.

Reaper doesn’t do this.

If nobody from the Renoise development team can help me, where can I get help from on this one?

This doesn’t happen with Cubase 8 (x64). The future is bright!