*** If you're not sure this is actually a bug, instead post about it at https://discuss.kde.org If you're reporting a crash, attach a backtrace with debug symbols; see https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports Please remove this comment after reading and before submitting - thanks! *** SUMMARY Moving imported C++ classes around in class diagram often results in inheritance and has-a connections not moving with the class. STEPS TO REPRODUCE 1. Import some C++ classes with has-a and inheritance relationships between them 2. Drag these into a class diagram 3. Move a class related to another in the diagram OBSERVED RESULT The class will move as expected, but the link with the other class will not. Furthermore, moving the other class results in an orphaned link. EXPECTED RESULT The links should move with the class SOFTWARE/OS VERSIONS Windows: macOS: (available in the Info Center app, or by running `kinfo` in a terminal window) Linux/KDE Plasma: KDE Plasma Version: KDE Frameworks Version: Qt Version: Operating System: Kubuntu 24.04 KDE Plasma Version: 5.27.12 KDE Frameworks Version: 5.115.0 Qt Version: 5.15.13 Kernel Version: 6.14.0-29-generic (64-bit) Graphics Platform: offscreen Processors: 16 × Intel® Core™ i9-9900K CPU @ 3.60GHz Memory: 62.7 GiB of RAM Graphics Processor: Mesa Intel® UHD Graphics 630 ADDITIONAL INFORMATION