Worked on improving the stability of the bambulab/BambuStudio command-line interface by addressing segmentation faults that occurred in non-GUI mode. Focused on C++ development and debugging, the work involved adding null checks for plater pointers and guarding against missing configuration options during JSON profile loading. These changes prevented crashes during CLI operations such as --info, --slice, and --export-3mf, enabling more reliable automation and scripting workflows. The updates were carefully scoped to avoid any impact on GUI functionality, demonstrating attention to robust software development practices and a targeted approach to CLI stability within a complex C++ codebase.