If you have subscribed to the creative cloud, then you should be using Lightroom CC 2015.4 and Photoshop CC 2015. And the camera raw version should have been updated to version 9.4. I don't understand why you are still on Camera Raw 6. Could you please check the exact versions of both Lightroom and Photoshop that are installed on your computer?
I do have Lighroom 2015.4 and Photoshop 2015.1.2. Lightroom "about" also says "camera raw 9.4" but the plugin manager only says version 6 and my files will not import.
I suggest that you download the Camera Raw 9.4 installer, and install it manually.
The Camera Raw 9.4 in Lightroom is just indicating what version of the plug-in is compatible with your version of Lightroom. Lightroom itself does not use the plug-in. If you go to Help->about plug-ins->Camera Raw in Photoshop, what version does it indicate that you have installed?