It crashed whilst I was trying to change the brightness levels, copied bug report
GNU Image Manipulation Program version 2.10.4
git-describe: GIMP_2_10_2-356-ge384409fe5
C compiler:
Configured with: --prefix=/Library/Developer/CommandLineTools/usr --with-gxx-include-dir=/usr/include/c++/4.2.1
Apple LLVM version 8.0.0 (clang-800.0.42.1)
Target: x86_64-apple-darwin15.6.0
Thread model: posix
InstalledDir: /Library/Developer/CommandLineTools/usr/bin
using GEGL version 0.4.4 (compiled against version 0.4.4)
using GLib version 2.56.1 (compiled against version 2.56.1)
using GdkPixbuf version 2.36.6 (compiled against version 2.36.6)
using GTK+ version 2.24.32 (compiled against version 2.24.32)
using Pango version 1.42.1 (compiled against version 1.42.1)
using Fontconfig version 2.13.0 (compiled against version 2.13.0)
using Cairo version 1.14.12 (compiled against version 1.14.12)
fatal error: Segmentation fault: 11
Stack trace:
0 libgimpbase-2.0.0.dylib 0x000000010a83b4e6 gimp_stack_trace_print + 1302
1 gimp-bin 0x00000001097949a2 gimp_eek + 402
2 gimp-bin 0x0000000109794804 gimp_fatal_error + 36
3 gimp-bin 0x0000000109795c7b gimp_sigfatal_handler + 155
4 libsystem_platform.dylib 0x00007fff72351b3d _sigtramp + 29
5 libgobject-2.0.0.dylib 0x000000010b276e8d handler_list_lookup + 77
6 libgobject-2.0.0.dylib 0x000000010b2636b0 g_object_get + 336
7 gimp-bin 0x0000000109a31efc gimp_prop_adjustment_callback + 2124
8 libgtk-quartz-2.0.0.dylib 0x000000010a2afda0 g_cclosure_marshal_VOID__VOID + 224
9 libgobject-2.0.0.dylib 0x000000010b2569c6 g_closure_invoke + 502
10 libgobject-2.0.0.dylib 0x000000010b277497 signal_emit_unlocked_R + 1511
11 libgobject-2.0.0.dylib 0x000000010b279017 g_signal_emit_valist + 5495
12 libgobject-2.0.0.dylib 0x000000010b279964 g_signal_emit + 356
13 libgtk-quartz-2.0.0.dylib 0x000000010a1823d6 gtk_adjustment_value_changed + 198
14 libgtk-quartz-2.0.0.dylib 0x000000010a1822fb gtk_adjustment_set_value + 347
15 gimp-bin 0x0000000109a4e4df gimp_spin_scale_change_value + 591
16 gimp-bin 0x0000000109a4da17 gimp_spin_scale_motion_notify + 471
17 libgtk-quartz-2.0.0.dylib 0x000000010a2a9f31 _gtk_marshal_BOOLEAN__BOXED + 289
18 libgobject-2.0.0.dylib 0x000000010b257485 g_type_class_meta_marshal + 117
19 libgobject-2.0.0.dylib 0x000000010b2569c6 g_closure_invoke + 502
20 libgobject-2.0.0.dylib 0x000000010b27763b signal_emit_unlocked_R + 1931
21 libgobject-2.0.0.dylib 0x000000010b2790bd g_signal_emit_valist + 5661
22 libgobject-2.0.0.dylib 0x000000010b279964 g_signal_emit + 356
23 libgtk-quartz-2.0.0.dylib 0x000000010a46d629 gtk_widget_event_internal + 697
24 libgtk-quartz-2.0.0.dylib 0x000000010a46d35f gtk_widget_event + 335
25 libgtk-quartz-2.0.0.dylib 0x000000010a2a5cf9 gtk_propagate_event + 745
26 libgtk-quartz-2.0.0.dylib 0x000000010a2a54de gtk_main_do_event + 1214
27 libgdk-quartz-2.0.0.dylib 0x000000010a720eab gdk_event_dispatch + 139
28 libglib-2.0.0.dylib 0x000000010b300983 g_main_dispatch + 419
29 libglib-2.0.0.dylib 0x000000010b3007d0 g_main_context_dispatch + 48
30 libglib-2.0.0.dylib 0x000000010b300d1e g_main_context_iterate + 446
31 libglib-2.0.0.dylib 0x000000010b3011de g_main_loop_run + 558
32 gimp-bin 0x0000000109794019 app_run + 2169
33 gimp-bin 0x00000001097977ba main + 1402
34 libdyld.dylib 0x00007fff72168085 start + 1
35 ??? 0x0000000000000001 0x0 + 1