kdevelop 6.5.260403 (26.04.3) no longer crashes when the configuration dialogs are shown, with the astyle package installed.
Operating System: Arch Linux
KDE Plasma Version: 6.7.3
KDE Frameworks Version: 6.28.0
Qt Version: 6.11.1
Kernel Version: 7.1.4-arch1-1 (64-bit)
Graphics Platform: Wayland