# Baltique OS Core 2.7.2.3
## Hospital Command Center — Runtime, CSRF & Chunked Layout Repair

This release fixes two issues in **Live hospital**:

1. opening layout configuration appeared to load forever;
2. strategic layout actions failed with an invalid security token.

The repaired implementation:

- sends and accepts the canonical `csrf` field plus compatibility aliases;
- refreshes a stale token and retries once;
- never generates all furniture during normal page load or polling;
- creates visual objects in small idempotent batches;
- displays real progress;
- preserves source floorplans, manual objects, patient data and all clinical safety guards.

Install on top of Baltique OS Core 2.7.2.2 and run:

```text
/upgrade_2_7_2_3.php
```