host/over-limit
Site config has more header rules or redirects, or a longer line, than a host yuanme supports accepts. The limits are the strictest host’s, Cloudflare’s, whatever the adapter, so a Site can move hosts: 100 header rules, of which yuanme’s cache rules take 2, 2,000 redirects, and 2,000 characters on a line of _headers or _redirects.
Example
101 [[host.headers]] rules
Fix
Merge rules: one rule with a * in its path, such as /fonts/*, covers many files.