Created attachment 186119 [details] gdb backtrace SUMMARY Random crash occurred when using Layer docker interface for Coloring Mask. Unable to reliably reproduce. Backtrace included. Operating System: Kubuntu 24.04 KDE Plasma Version: 5.27.12 KDE Frameworks Version: 5.115.0 Qt Version: 5.15.13 Kernel Version: 6.8.0-86-generic (64-bit) Graphics Platform: X11 Processors: 16 × 13th Gen Intel® Core™ i5-13400 Memory: 62.5 GiB of RAM Graphics Processor: Mesa Intel® UHD Graphics 730