I’m not the one getting nervous at looking at other alternatives.

I am not nervous, I am mildly infuriated. There are other tools and I will learn them.

Use the right tool for the job

imagemagick certainly isn't the right tool for batch-cropping, unless the cropped area is always in the same place (I need a visual representation before cropping and a commandline tool doesn't cut it here). But thank you for at least trying to suggest an actual solution instead of patronizing me.