fix Bug 35210

slide/Editor/Format/Presentation.js

@@ -560,6 +560,7 @@ CPresentation.prototype =
         }
         oTextStyle.levels[9].DefaultRunPr.Lang.Val = NewLangId;
         this.setDefaultTextStyle(oTextStyle);
+        this.Recalculate({Drawings: {All: true}});
         this.Restart_CheckSpelling();
         this.Document_UpdateInterfaceState();
     },
@@ -3718,6 +3719,9 @@ CPresentation.prototype =
                      editor.sync_HyperlinkPropCallback(HyperProps);
                      }*/
                 }
+                else{
+                    this.Api.sendEvent("asc_onTextLanguage", this.Get_DefaultLanguage());
+                }
             }
         }
         editor.sync_EndCatchSelectedElements();