I love me some Apple, been a certified developer for over 30 years. But I can never use Safari — it doesn’t play well with a lot of web sites. Firefox is a lot more compatible, but occasionally, I’ll find a site where ONLY Chrome will work properly. (There are numerous health data-related sites for medical providers, where I see these incompatibilities.
Is it the fault of the website or Safari? I can’t be sure, but these kinds of problems have been going on for years.