I'd recommend hitting up Bing's support team. They might take a while to get back to you, but they actually read through everything and help out. I faced the same kind of issue and they sorted it for me. Since they share their result with Yahoo, DuckDuckGo ect it might be worth it for you to do so. Here's the link just incase
https://www.bing.com/webmasters/help...pport-24ab5ebf. Good Luck 🤞