React App with router not working despite redirects

my site’s link is
so the issue i am facing is that i have a browser router in my react app, this browser router helps me link all the buttons in my navbar component , and the dropdown has categories which also use the router but even my homepage refuses to load, i have tried eveyrthing from using redirects file to toml file but it still doesnt load the full site, it just dissapears after showing me my navbar and loading animation for a brief moment. Please help

Did you check your developer console:

It shows some errors which could be a cause of the issue.