Troubleshoot SnapWeb integration

• Page fully reloads: update Builder and the adapter, then confirm the exact canonical page is registered.
• Title or active menu is stale: inspect the route payload and metadata commit; do not patch the browser title separately.
• Duplicate content appears: remove manual embeds and duplicate managed pages.
• Loading text flashes: keep skeletons nonverbal and commit the destination atomically.
• Guest/member state crosses sessions: review route cache policy and exclude private responses from shared caches.
• Back or direct query breaks: verify canonical URL parsing and exact route matching.
• Runtime remains after leaving: confirm the owning surface tears down on route exit.

Fix route ownership at the registry or owning adapter, not with page-specific click interception.