Hi,
I’m on Linux Mint 19 and I get this error when running GIMP_AppImage-git-2.10.7-withplugins-20180913-x86_64.AppImage :
/tmp/.mount_GIMP_AAEQxle/usr/bin/gimp.bin: fatal error: Segmentation fault
@paperdigits I’m mentioning you to follow the discussion from Color Masks in Gimp