Hi @Anonymous,

I see that you're posting for the first time. Welcome to the Autodesk Community, and thank you for posting your question here in the AutoCAD for Mac forum.

It sounds like you need to install the latest updates for AutoCAD for Mac LT 2018. It restores compatibility with the Mojave OS update. You can download it here: AutoCAD LT for Mac 2018.2 Update

If this post answers your question or solves your issue, please click Accept as Solution so others in the community can find it easily.

Chris Preece

Technical Support Specialist