Sorry to hear about the ranking drop—you're definitely not alone. The recent Google updates have impacted a lot of sites, especially those relying heavily on keyword density or older optimization tactics like repetitive spacing or overuse of exact-match keywords. It might be worth revisiting your on-page structure, internal linking, and content freshness.
As an example, I've seen sites like
bully168 (from a totally different niche) continue to perform well, probably because they focus on user experience, mobile responsiveness, and natural keyword use. Maybe take a look at how sites in unrelated niches are structuring their content—sometimes that offers surprising insights. Happy to take a look at your site if you want a second opinion.