Fonts not loading due to CORS errors

I’m getting a lot of CORS errors and several icons not displaying on Chromium. Here are some errors from the console:

Access to font at ‘https://fonts.gstatic.com/s/nunito/v16/XRXV3I6Li01BKofINeaB.woff2’ from origin ‘https://online-go.com’ has been blocked by CORS policy: Request header field x-menu is not allowed by Access-Control-Allow-Headers in preflight response.
XRXV3I6Li01BKofINeaB.woff2:1 Failed to load resource: net::ERR_FAILED
/#/:1 Access to font at ‘https://fonts.gstatic.com/s/nunito/v16/XRXW3I6Li01BKofAjsOUYevI.woff2’ from origin ‘https://online-go.com’ has been blocked by CORS policy: Request header field x-menu is not allowed by Access-Control-Allow-Headers in preflight response.
XRXW3I6Li01BKofAjsOUYevI.woff2:1 Failed to load resource: net::ERR_FAILED
/#/:1 Access to font at ‘https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/fonts/fontawesome-webfont.woff2?v=4.7.0’ from origin ‘https://online-go.com’ has been blocked by CORS policy: Request header field x-menu is not allowed by Access-Control-Allow-Headers in preflight response.
fontawesome-webfont.woff2:1 Failed to load resource: net::ERR_FAILED
/#/:1 Access to font at ‘https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/fonts/fontawesome-webfont.woff?v=4.7.0’ from origin ‘https://online-go.com’ has been blocked by CORS policy: Request header field x-menu is not allowed by Access-Control-Allow-Headers in preflight response.
fontawesome-webfont.woff:1 Failed to load resource: net::ERR_FAILED
/#/:1 Access to font at ‘https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/fonts/fontawesome-webfont.ttf?v=4.7.0’ from origin ‘https://online-go.com’ has been blocked by CORS policy: Request header field x-menu is not allowed by Access-Control-Allow-Headers in preflight response.
fontawesome-webfont.ttf:1 Failed to load resource: net::ERR_FAILED
/#/:1 Access to fetch at ‘https://sentry.online-go.com/api/5/envelope/?sentry_key=dca0827…&sentry_version=7’ from origin ‘https://online-go.com’ has been blocked by CORS policy: Response to preflight request doesn’t pass access control check: It does not have HTTP ok status.
sentry.online-go.com…&sentry_version=7:1 Failed to load resource: net::ERR_FAILED