Try "Save As" first.
Just in case the app is running from a read-only directory
Frank Bedford wrote
Sorry about that.
Mac M1
MacOS Ventura 13.4
Librecad
Version: 2.2.0.1
Compiler: Clang 13.0.0
Compiled on: Jul 8 2023
Qt Version: 5.15.10
Boost Version: 1.82.0