Found this crazy stupid bug which messes with the UI if the gsettings were set wrong

data/de.zwarf.picplanner.gschema.xml

@@ -62,10 +62,5 @@
 	    <summary>Visibility Milky Way</summary>
 	    <description>Changes the visibility of the milky ways current position, rise and set on the map.</description>
 	  </key>
-	  <key name="map-fullscreen" type="b">
-	    <default>false</default>
-	    <summary>Big map mode</summary>
-	    <description>Reduce the amount of information in the Overview tab to enlarge the map.</description>
-	  </key>
 	</schema>
 </schemalist>

src/window/overview-page/overview-view.c

@@ -747,10 +747,6 @@ picplanner_overview_init (PicplannerOverview *overview)
                     G_CALLBACK (input_changed),
                     overview);
 
-  g_settings_bind (overview->settings, "map-fullscreen",
-                   overview->basic_information, "visible",
-                   G_SETTINGS_BIND_INVERT_BOOLEAN);
-
   g_settings_bind (overview->settings, "zoom-level",
                    overview->viewport, "zoom-level",
                    G_SETTINGS_BIND_DEFAULT);