My phone is being weird. Every single night, at around 10:00pm my phone, connected to wifi, speeds slow to a crawl, and I can't watch Hulu. This happens specifically to my phone. My iPad 9.7, 10.5 works fine, apple-tv, iPhone 8 Plus fine, Desktop computer, fine, Nintendo Switch fine. This has been happening for about a month, any suggestions would be helpful. Thank you.