We have changed a DNS entry from proxied to DNS only, however our clients are still connecting to Cloudflare. This isn’t probably a huge problem other than we have clients uploading large 100-500MB files and clients are getting 413 errors.
Is this just DNS propagation delay? Or is there something else going on?
Run dig or nslookup on your domain and see what IP it returns - if it’s not the exact same one you setup in the dashboard as DNS Only then it’ll still be going through Cloudflare.