AppStore wrong region
My appstore suddenly doesn't offer an app that has been working normal until recently. I wanted to reinstall it but appstore said I'm not in the correct region. I have changed my region to Netherlands (the country the app works in and in which I am currently) on all my devices and used all the recommendations online ( changing region on iTunes, on phone on Mac, even signed out of apple ID). I am now have Netherlands in all the settings as my region but still cannot download the app. How can I fix this?
iPhone SE, iOS 14