http://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=1348856636
Just created a NUHOL near my base to start mining, and realized its detection radius was only set to 1m. Tried adjusting the slider and suddenly the projected range was lower than -2,000,000. Regardless, it still has ore detected and listed on its terminal screen. However, the nearby Nanite Control Station is not listing any available mining targets.
Saving and relaunching the server did not fix the problem. The NUHOL is not connected to the Large Grid that the Nanite Control Station is on. I hope that's enough info for you.

https://www.dropbox.com/s/g8gsiablaylj0lj/SpaceEngineers.log?dl=0
https://www.dropbox.com/s/0ppucbvmi1w53t6/NaniteConstructionSystem.log?dl=0