Enabling scanning bar on migrated cpde

I have a running App that is based on the the videoplayback sample using file based recognizion data and streaming remote videos to a target image.

Now, I've upgrade it to the latest SDK and cloud based reco. It still works fine and it is great to get rid of the files. 

But I dont get the scan bar at all, like seen in the CloudReco sample. I've tried to strip down the CloudReco sample to figure out what it is that triggers the scan bar, but havent figure it out yet. My understanding from other threads it that it should work automatically if you used the could reco feature and that problems with the scanbar typically has to do with openGL. 

Any other hints or suggestions to look at?

Thanks.