What has happened to my GIMP. I have reinstalled but still get an unusable software
That is macos. This has been reported as a bug but one possible solution is on this forum
Thanks but no joy. I think it’s all to do with Ventura upgrade. Why-oh-why do people fix things that ain’t broke?
Mac Ventura 13.4. English
See also this issue in GIMP’s bug tracker, which also has some possible workarounds to try.