diff --git a/mainwindow.ui b/mainwindow.ui
index 033241e..5218039 100644
--- a/mainwindow.ui
+++ b/mainwindow.ui
@@ -343,7 +343,7 @@
          <property name="sizeHint" stdset="0">
           <size>
            <width>20</width>
-           <height>60</height>
+           <height>20</height>
           </size>
          </property>
         </spacer>
diff --git a/settingswindow.cpp b/settingswindow.cpp
index 1877854..306f593 100644
--- a/settingswindow.cpp
+++ b/settingswindow.cpp
@@ -7,8 +7,8 @@ SettingsWindow::SettingsWindow(QWidget *parent) :
 {
     ui->setupUi(this);
 
-    if(settings.value("core/senderinterval").toInt()) ui->senderbox->setValue(settings.value("core/senderinterval").toInt());
-    else ui->senderbox->setValue(5);
+    if(settings.value("core/senderinterval").toFloat()) ui->senderbox->setValue(settings.value("core/senderinterval").toFloat());
+    else ui->senderbox->setValue(1);
 
     if(settings.value("core/statusinterval").toInt()) ui->statusbox->setValue(settings.value("core/statusinterval").toInt());
     else ui->senderbox->setValue(3000);
diff --git a/settingswindow.ui b/settingswindow.ui
index c46f34f..52ad279 100644
--- a/settingswindow.ui
+++ b/settingswindow.ui
@@ -49,22 +49,6 @@
       </property>
      </widget>
     </item>
-    <item row="0" column="1">
-     <widget class="QSpinBox" name="senderbox">
-      <property name="toolTip">
-       <string>A good default is 5, lower = fater, higher = less CPU load</string>
-      </property>
-      <property name="toolTipDuration">
-       <number>-1</number>
-      </property>
-      <property name="minimum">
-       <number>1</number>
-      </property>
-      <property name="maximum">
-       <number>999</number>
-      </property>
-     </widget>
-    </item>
     <item row="0" column="2">
      <widget class="QLabel" name="label_3">
       <property name="text">
@@ -102,6 +86,28 @@
       </property>
      </widget>
     </item>
+    <item row="0" column="1">
+     <widget class="QDoubleSpinBox" name="senderbox">
+      <property name="toolTip">
+       <string>A good default is 2, lower = fater, higher = less CPU load</string>
+      </property>
+      <property name="toolTipDuration">
+       <number>-1</number>
+      </property>
+      <property name="locale">
+       <locale language="English" country="UnitedStates"/>
+      </property>
+      <property name="minimum">
+       <double>0.100000000000000</double>
+      </property>
+      <property name="maximum">
+       <double>999.990000000000009</double>
+      </property>
+      <property name="singleStep">
+       <double>0.100000000000000</double>
+      </property>
+     </widget>
+    </item>
    </layout>
   </widget>
   <widget class="QGroupBox" name="groupBox">