Okay.
What is your domain name?
May I ask what errors do you get?
Could you share some screenshot or describe a bit more in detail?
Have you recently changed your domain nameservers to Cloudflare nameservers or moved/transfer your domain to Cloudflare Registrar?
May I ask are you on a Paid plan like Pro plan, or rather paying for some features like more Page Rules, etc.?
Have you tried writing a ticket and contacting Cloudflare support due to your account and/or domain issue? If so, could you please share the ticket number, if so?
Sending an an e-mail to support[at]cloudflare[dot]com from your e-mail associated with your Cloudflare account?
Welcome to the Cloudflare Community Forums, we are here to help too
Probbably some Cloudflare technician, but you can share what options have you got selected in the Cloudflare dashboard with us here.
Nevertheless, please consider masking out/hiding details like the IP address of the server and similar when sharing a screenshot of the DNS records and similar, if so.
From my personal opinion, I would use it. I do not know what website do you have, nevertheless, it may be essential for your visitors in terms of a page speed load time, better image optimization and delivery, security as well and so on.