Hi,
and >>>here<<< you can find the article to that issue.
Most important from that content seems to be where to get the update from:
Update 2018.0.2 is available for AutoCAD and AutoCAD LT. If you have the 2018 version of those products,
you can get it from the Autodesk desktop app or by finding it in your Autodesk Account.
- alfred -