[Question] What is the motivation for modifying the fake ip range? Why force dns configuration fields?

[GZTimeWalker]

clash-verge-rev/src-tauri/src/enhance/tun.rs

Lines 38 to 47 in 3ea0d20

	if enable {
	revise!(dns_val, "enable", true);
	revise!(dns_val, "ipv6", ipv6_val);
	revise!(dns_val, "enhanced-mode", "fake-ip");
	revise!(dns_val, "fake-ip-range", "172.29.0.1/16");
	#[cfg(target_os = "macos")]
	{
	crate::utils::resolve::restore_public_dns().await;
	crate::utils::resolve::set_public_dns("223.6.6.6".to_string()).await;
	}

• What is the motivation for modifying the fake ip range (from 192.18.0.1 to 172.29.0.1) in 0e3b631 ?
• Why are these configuration items forcibly set, not allowing users to make modifications?