melamers

I know, US English is Primary, Dutch second an no other languages there. By the way, if I'm not mistaken, trial or not doesn't matter.

If I set the region to "United states", English UK is replaced by just English (in Publisher) and I have to change my text style accordingly. Apart from the notion that no software should force me to change my region to a place where I don't live, my preflight window still says "Spelling mistake (organizational)". If I remove the word "organizational" and retype it, the warning goes away. Or if I replace organizational with organizationalX and back to organizational globally. Both options are time consuming and should be properly dealt with by Publisher. I hope this can be sorted out in a next update.

Thanks, and yes I did

Thanks, and no. My options are the same as the image from the first post: UK English only

I have exactly the same issue: System Preferences / Spelling set to US English, as well as in Affinity Publisher General Preferences. Still no option to select US English for any of my Text Styles, only option is UK English. Mac OS 10.15.4, Publisher version 1.8.3.