diff --git a/library.json b/library.json
index 91352d7..90b1723 100644
--- a/library.json
+++ b/library.json
@@ -6,7 +6,7 @@
     "type": "git",
     "url": "https://github.com/eloquentarduino/EloquentSurveillance"
   },
-  "version": "1.0.14",
+  "version": "1.0.15",
   "authors": {
     "name": "Simone Salerno",
     "url": "https://github.com/eloquentarduino"
diff --git a/library.properties b/library.properties
index 40fd2e3..73ff14d 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=EloquentSurveillance
-version=1.0.14
+version=1.0.15
 author=Simone Salerno <support@eloquentarduino.com>
 maintainer=Simone Salerno <support@eloquentarduino.com>
 sentence=Esp32-cam surveillance system, batteries included
diff --git a/src/Motion.h b/src/Motion.h
index 1f42533..3b59e14 100644
--- a/src/Motion.h
+++ b/src/Motion.h
@@ -409,13 +409,13 @@ namespace EloquentSurveillance {
 
             uint8_t blockSize = _location.size;
 
-            for (uint16_t y = _location.y > blockSize / 2 ? ; y < _location.y + blockSize; y += blockSize / 2) {
+            for (uint16_t y = _location.y > blockSize / 2 ; y < _location.y + blockSize; y += blockSize / 2) {
                 for (uint16_t x = _location.x; x < _location.x + blockSize; x += blockSize / 2) {
                     uint16_t confidence = 0;
                     uint16_t support = 0;
 
                     for (uint16_t j = y; j < y + blockSize; j++) {
-                        uint32_t offset = j * W;
+                        uint32_t offset = j * (getWidth()/8);
 
                         for (uint16_t i = x; i < x + blockSize; i++) {
                             if (_changed[offset + i])
@@ -440,7 +440,7 @@ namespace EloquentSurveillance {
          *
          */
          template<typename Callback, typename Reducer>
-        void forEachBlock(Callback callback, Reducer& reducer, uint16_t x, uint16_t y, uint16_t width, uitn16_t height, uint8_t size) {
+        void forEachBlock(Callback callback, Reducer& reducer, uint16_t x, uint16_t y, uint16_t width, uint16_t height, uint8_t size) {
             for (uint16_t j = y; j < height - size; j += size / 2) {
                 for (uint16_t i = x; i < width - size; i += size / 2) {
                     reducer.newBlock();
diff --git a/src/WiFiHelper.h b/src/WiFiHelper.h
index 97994f5..e96ee93 100644
--- a/src/WiFiHelper.h
+++ b/src/WiFiHelper.h
@@ -55,7 +55,7 @@ namespace EloquentSurveillance {
         String getIP() {
             IPAddress ip = _isClient ? WiFi.localIP() : WiFi.softAPIP();
 
-            return String(ip[0]) + '.' + ip[1] + '.' + ip[2] + '.' + ip[3];
+            return String(ip[0] + '.' + ip[1] + '.' + ip[2] + '.' + ip[3]);
         }