help.leavemealone.com. is a CNAME to leavemealone.helpkit.so which again is a CNAME to helpkit-ssr.onrender.com. and so forth till you get the A records. Your browser then connects to that IP and there you get the 302 redirect. I'm still not sure what I should see here.
The A records that you've gotten to are unrelated to Gitbook and there are no 302 redirects on our side. As far as I understand it's some internal redirect happening in Cloudflare's network.
;; ANSWER SECTION: help.leavemealone.app. 0 IN CNAME help.leavemealone.com.
help.leavemealone.com. 0 IN CNAME leavemealone.helpkit.so.
leavemealone.helpkit.so. 0 IN CNAME helpkit-ssr.onrender.com.
helpkit-ssr.onrender.com. 0 IN CNAME helpkit-ssr.onrender.com.cdn.cloudflare.net.
helpkit-ssr.onrender.com.cdn.cloudflare.net. 0 IN A 216.24.57.3
helpkit-ssr.onrender.com.cdn.cloudflare.net. 0 IN A 216.24.57.253