diff --git a/Graphs/gGraphView.cpp b/Graphs/gGraphView.cpp
index 9d50d270..7f21dcdf 100644
--- a/Graphs/gGraphView.cpp
+++ b/Graphs/gGraphView.cpp
@@ -1881,6 +1881,7 @@ void gGraphView::ResetBounds(bool refresh) //short group)
         }
     }
     if (!g) g=m_graphs[0];
+    if (!g) return;
 
     qint64 xx=g->max_x - g->min_x;
     double d=xx/86400000L;
diff --git a/Graphs/gLineChart.cpp b/Graphs/gLineChart.cpp
index 9f11dfe2..7bcb8a78 100644
--- a/Graphs/gLineChart.cpp
+++ b/Graphs/gLineChart.cpp
@@ -42,7 +42,7 @@ EventDataType gLineChart::Miny()
     int m=Layer::Miny();
     if (subtract_offset>0) {
         m-=subtract_offset;
-       // if (m<0) m=0;
+        if (m<0) m=0;
     }
     return m;
 }
@@ -78,9 +78,9 @@ void gLineChart::paint(gGraph & w,int left, int top, int width, int height)
 
     // hmmm.. subtract_offset..
 
-    if (miny<0) {
+    /*if (miny<0) {
         miny=-MAX(fabs(miny),fabs(maxy));
-    }
+    }*/
 
     w.roundY(miny,maxy);
 
diff --git a/Graphs/gSummaryChart.cpp b/Graphs/gSummaryChart.cpp
index ece75192..9c0ce8e9 100644
--- a/Graphs/gSummaryChart.cpp
+++ b/Graphs/gSummaryChart.cpp
@@ -88,7 +88,7 @@ void SummaryChart::SetDay(Day * nullday)
                     }
                     if (suboffset>0) {
                         tmp-=suboffset;
-                        //if (tmp<0) tmp=0;
+                        if (tmp<0) tmp=0;
                     }
                     //if (tmp>0) {
                         fnd=true;
diff --git a/preferencesdialog.ui b/preferencesdialog.ui
index 8e3f888d..f6293b4d 100644
--- a/preferencesdialog.ui
+++ b/preferencesdialog.ui
@@ -9,7 +9,7 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>599</width>
+    <width>637</width>
     <height>330</height>
    </rect>
   </property>
@@ -38,7 +38,7 @@
    <item>
     <widget class="QTabWidget" name="tabWidget">
      <property name="currentIndex">
-      <number>4</number>
+      <number>3</number>
      </property>
      <widget class="QWidget" name="visualTab">
       <attribute name="title">
@@ -159,7 +159,7 @@
 This takes extra space, and has been known to cause problems on certain computer configurations, hence it's turned off by default.</string>
          </property>
          <property name="text">
-          <string>Graph Snapshots</string>
+          <string>Event B/down Piechart</string>
          </property>
         </widget>
        </item>