diff --git a/application_events.json b/application_events.json
index deb6e63..80822ee 100644
--- a/application_events.json
+++ b/application_events.json
@@ -10447,8 +10447,22 @@
       "event_type": "application_started",
       "message": "Application initialization completed successfully",
       "details": {}
+    },
+    {
+      "timestamp": "2025-08-13T16:15:02.260572",
+      "level": "info",
+      "event_type": "application_started",
+      "message": "Application initialization completed successfully",
+      "details": {}
+    },
+    {
+      "timestamp": "2025-08-13T16:18:16.148334",
+      "level": "info",
+      "event_type": "application_started",
+      "message": "Application initialization completed successfully",
+      "details": {}
     }
   ],
-  "last_updated": "2025-08-13T16:02:51.706311",
-  "total_entries": 991
+  "last_updated": "2025-08-13T16:18:16.148334",
+  "total_entries": 993
 }
\ No newline at end of file
diff --git a/config/data/plc_config.json b/config/data/plc_config.json
index 20675c8..74f0260 100644
--- a/config/data/plc_config.json
+++ b/config/data/plc_config.json
@@ -1,21 +1,21 @@
 {
-    "plc_config": {
-        "ip": "10.1.33.11",
-        "rack": 0,
-        "slot": 2
-    },
-    "udp_config": {
-        "host": "127.0.0.1",
-        "port": 9870
-    },
-    "sampling_interval": 0.1,
-    "csv_config": {
-        "records_directory": "records",
-        "rotation_enabled": true,
-        "max_size_mb": 1000,
-        "max_days": 30,
-        "max_hours": null,
-        "cleanup_interval_hours": 24,
-        "last_cleanup": "2025-08-13T00:09:19.306354"
-    }
+  "plc_config": {
+    "ip": "10.1.33.11",
+    "rack": 0,
+    "slot": 2
+  },
+  "udp_config": {
+    "host": "127.0.0.1",
+    "port": 9870
+  },
+  "sampling_interval": 0.2,
+  "csv_config": {
+    "records_directory": "records",
+    "rotation_enabled": true,
+    "max_size_mb": 1000,
+    "max_days": 30,
+    "max_hours": null,
+    "cleanup_interval_hours": 24,
+    "last_cleanup": "2025-08-13T00:09:19.306354"
+  }
 }
\ No newline at end of file
diff --git a/config/schema/dataset-definitions.schema.json b/config/schema/dataset-definitions.schema.json
index 5ef91d8..b5271a6 100644
--- a/config/schema/dataset-definitions.schema.json
+++ b/config/schema/dataset-definitions.schema.json
@@ -1,6 +1,5 @@
 {
   "$id": "dataset-definitions.schema.json",
-  "$schema": "https://json-schema.org/draft/2020-12/schema",
   "additionalProperties": false,
   "description": "Schema for dataset definitions (metadata only, no variables)",
   "properties": {
diff --git a/config/schema/dataset-variables.schema.json b/config/schema/dataset-variables.schema.json
index ac6ebf9..44679b8 100644
--- a/config/schema/dataset-variables.schema.json
+++ b/config/schema/dataset-variables.schema.json
@@ -1,5 +1,4 @@
 {
-    "$schema": "https://json-schema.org/draft/2020-12/schema",
     "$id": "dataset-variables.schema.json",
     "title": "Dataset Variables",
     "description": "Schema for variables assigned to each dataset",
diff --git a/config/schema/plc.schema.json b/config/schema/plc.schema.json
index d318ded..9ef7936 100644
--- a/config/schema/plc.schema.json
+++ b/config/schema/plc.schema.json
@@ -1,6 +1,5 @@
 {
   "$id": "plc.schema.json",
-  "$schema": "https://json-schema.org/draft/2020-12/schema",
   "additionalProperties": false,
   "dependencies": {},
   "description": "Schema to edit plc_config.json",
diff --git a/config/schema/plot-definitions.schema.json b/config/schema/plot-definitions.schema.json
index ffac715..4a841ec 100644
--- a/config/schema/plot-definitions.schema.json
+++ b/config/schema/plot-definitions.schema.json
@@ -1,6 +1,5 @@
 {
   "$id": "plot-definitions.schema.json",
-  "$schema": "https://json-schema.org/draft/2020-12/schema",
   "additionalProperties": false,
   "description": "Schema for plot session definitions (metadata only, no variables)",
   "properties": {
diff --git a/config/schema/plot-variables.schema.json b/config/schema/plot-variables.schema.json
index 3b62b75..cc86a4c 100644
--- a/config/schema/plot-variables.schema.json
+++ b/config/schema/plot-variables.schema.json
@@ -1,5 +1,4 @@
 {
-    "$schema": "https://json-schema.org/draft/2020-12/schema",
     "$id": "plot-variables.schema.json",
     "title": "Plot Variables",
     "description": "Schema for variables assigned to each plot session",
diff --git a/main_cleanup_notes.py b/main_cleanup_notes.py
index 4589c86..2601d64 100644
--- a/main_cleanup_notes.py
+++ b/main_cleanup_notes.py
@@ -18,7 +18,7 @@
 
 # Essential APIs to keep:
 # - /api/status (SSE)
-# - /api/health  
+# - /api/health
 # - /api/events
 # - /api/config/* (schemas and CRUD)
 # - /api/plc/connect, /api/plc/disconnect