diff --git a/.gitignore b/.gitignore
index 2b75303a..397e1a8f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,5 @@
 /build
 /captures
 .externalNativeBuild
+.idea/markdown-navigator-enh.xml
+.idea/markdown-navigator.xml
diff --git a/.idea/codeStyles/Project.xml b/.idea/codeStyles/Project.xml
index 585483f3..cfc8d951 100644
--- a/.idea/codeStyles/Project.xml
+++ b/.idea/codeStyles/Project.xml
@@ -20,6 +20,9 @@
       </option>
       <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
     </JetCodeStyleSettings>
+    <MarkdownNavigatorCodeStyleSettings>
+      <option name="RIGHT_MARGIN" value="72" />
+    </MarkdownNavigatorCodeStyleSettings>
     <codeStyleSettings language="XML">
       <indentOptions>
         <option name="CONTINUATION_INDENT_SIZE" value="4" />
diff --git a/library/src/main/java/com/kizitonwose/calendarview/CalendarView.kt b/library/src/main/java/com/kizitonwose/calendarview/CalendarView.kt
index 5e0b76e6..b27071af 100644
--- a/library/src/main/java/com/kizitonwose/calendarview/CalendarView.kt
+++ b/library/src/main/java/com/kizitonwose/calendarview/CalendarView.kt
@@ -597,10 +597,10 @@ open class CalendarView : RecyclerView {
 
     /**
      * Notify the CalendarView to reload all months.
-     * Essentially calls [RecyclerView.Adapter.notifyDataSetChanged] on the adapter.
+     * Just like calling [notifyMonthChanged] for all months.
      */
     fun notifyCalendarChanged() {
-        calendarAdapter.notifyDataSetChanged()
+        calendarAdapter.reloadCalendar()
     }
 
     /**
diff --git a/library/src/main/java/com/kizitonwose/calendarview/ui/CalendarAdapter.kt b/library/src/main/java/com/kizitonwose/calendarview/ui/CalendarAdapter.kt
index 2183bf90..149aa2d0 100644
--- a/library/src/main/java/com/kizitonwose/calendarview/ui/CalendarAdapter.kt
+++ b/library/src/main/java/com/kizitonwose/calendarview/ui/CalendarAdapter.kt
@@ -169,6 +169,10 @@ internal class CalendarAdapter(
         notifyItemChanged(getAdapterPosition(month))
     }
 
+    fun reloadCalendar() {
+        notifyItemRangeChanged(0, itemCount)
+    }
+
     private var visibleMonth: CalendarMonth? = null
     private var calWrapsHeight: Boolean? = null
     private var initialLayout = true