That is exactly the problem. You need the minimum iOS 17 to update the app. We all think it's crazy but that's the way it is. Please express your feelings with eBay.
I have no connection with eBay or work for them, apart from being a customer. If you contact eBay, be firm and express your feelings. Please bear in mind, the people at the other end are employees, just like you and me (until I retired). Please be polite and respectful. You’re more likely to be listened to.
