Tethering w/ Fuji GFX 50s Issues!

First off, THANK YOU Phase for supporting the GFX 50s!I confirmed with GFX support today, that there are some tethering issues via C1. First off we both were getting an error, no lens data, and no camera battery, also unable to control ISO or shooting modes, along with a few other glitches. I realize the Fuji C1 version, just came out, however wanted to see whether this is a known issue while being addressed?