Fix broken settings icons

Resolves #2408

CHANGELOG.md

@@ -1,5 +1,17 @@
 # Unreleased
 
+### Features
+
+-   Improved support for multi-word searches, #2400.
+
+### Bug Fixes
+
+-   Fixed broken settings icons caused by icon caching introduced in 0.25.1, #2408.
+
+### Thanks!
+
+-   @schiem
+
 ## v0.25.1 (2023-09-04)
 
 ### Features

src/lib/output/themes/default/partials/icon.tsx

@@ -25,6 +25,12 @@ export function buildRefIcons<T extends Record<string, () => JSX.Element>>(icons
     for (const [name, builder] of Object.entries(icons)) {
         const jsx = builder.call(icons);
         assert(jsx.tag === "svg", "TypeDoc's frontend assumes that icons are written as svg elements");
+        // This one cannot be cached because the CSS selector depends on targeting SVG elements
+        // within it. Ick. Surely there's a nicer way?
+        if (name === "checkbox") {
+            refs[name] = () => jsx;
+            continue;
+        }
 
         children.push(<g id={`icon-${name}`}>{jsx.children}</g>);
         const ref = (