v2.2.2

Fixed

• Dropdown not appearing on client-side navigation — the MutationObserver introduced in 2.2.1 short-circuited when it found stale DOM during React transitions, causing the button to vanish after page swaps. Observer now stays active to catch content swaps and re-inject reliably.
• Track exact container instance via ref instead of global querySelector to prevent cleanup collisions during page transitions
• Observe document.body instead of <main> element to survive layout swaps during navigation
• Unmount stale React roots before creating new ones to prevent memory leaks

Documentation

• Added note clarifying the dropdown only appears on doc content pages, not category/index pages