---
title: "Live Sync stuck at Syncing… 80%"
description: "The **Live Sync** toggle stops at **Syncing... 80%** and then times out. **Why this happens.** The server can pull cached calendar data (the first 80%)…"
url: "https://homerunner.io/docs/why-does-the-live-sync-toggle-get-stuck-at-syncing-80-and-timeout/"
updated: "2026-10-26"
category: PMS connections and sync
---

# Live Sync stuck at Syncing… 80%

The **Live Sync** toggle stops at **Syncing... 80%** and then times out.

**Why this happens.** The server can pull cached calendar data (the first 80%) but fails to establish the live webhook and checkout connection with your PMS (the final 20%). This server-side failure can also cause 404 "Property not found" errors and malformed checkout URLs.

Still stuck? [Contact the HomeRunner team](https://homerunner.io/contact/) with your site address and what you tried, and we take it from there.
