diff --git a/app/config/analytics_defaults.py b/app/config/analytics_defaults.py
index 1ca2595..7fdeae4 100644
--- a/app/config/analytics_defaults.py
+++ b/app/config/analytics_defaults.py
@@ -17,7 +17,7 @@ DO NOT commit actual keys to this file - they are injected at build time only.
 # PostHog Configuration
 # Replaced by GitHub Actions: POSTHOG_API_KEY_PLACEHOLDER
 POSTHOG_API_KEY_DEFAULT = "%%POSTHOG_API_KEY_PLACEHOLDER%%"
-POSTHOG_HOST_DEFAULT = "https://app.posthog.com"
+POSTHOG_HOST_DEFAULT = "https://us.i.posthog.com"
 
 # Sentry Configuration
 # Replaced by GitHub Actions: SENTRY_DSN_PLACEHOLDER
diff --git a/app/templates/reports/export_form.html b/app/templates/reports/export_form.html
new file mode 100644
index 0000000..e69de29
diff --git a/check_routes.py b/check_routes.py
new file mode 100644
index 0000000..d855140
--- /dev/null
+++ b/check_routes.py
@@ -0,0 +1,19 @@
+#!/usr/bin/env python3
+"""Check if export routes are registered"""
+from app import create_app
+
+app = create_app()
+
+print("\n=== Export Routes ===")
+with app.app_context():
+    for rule in app.url_map.iter_rules():
+        if 'export' in str(rule):
+            print(f"✓ {rule}")
+
+print("\n✅ Routes are registered!")
+print("\nTo access the new feature:")
+print("1. Restart your Flask app: python app.py")
+print("2. Go to: http://localhost:5000/reports")
+print("3. Click on: 'Export CSV' button")
+print("4. Or visit directly: http://localhost:5000/reports/export/form")
+
diff --git a/docs/features/CSV_EXPORT_ENHANCED.md b/docs/features/CSV_EXPORT_ENHANCED.md
new file mode 100644
index 0000000..e69de29