diff --git a/apps/documenteditor/main/app/controller/Main.js b/apps/documenteditor/main/app/controller/Main.js
index d0372b4f5..1fd169e84 100644
--- a/apps/documenteditor/main/app/controller/Main.js
+++ b/apps/documenteditor/main/app/controller/Main.js
@@ -1005,11 +1005,6 @@ define([
                         text    = this.applyChangesTextText;
                         break;
 
-                    case Asc.c_oAscAsyncAction['PrepareToSave']:
-                        title   = this.savePreparingText;
-                        text    = this.savePreparingTitle;
-                        break;
-
                     case Asc.c_oAscAsyncAction['MailMergeLoadFile']:
                         title   = this.mailMergeLoadFileText;
                         text    = this.mailMergeLoadFileTitle;
@@ -2694,8 +2689,6 @@ define([
             printTextText: 'Printing document...',
             uploadImageTitleText: 'Uploading Image',
             uploadImageTextText: 'Uploading image...',
-            savePreparingText: 'Preparing to save',
-            savePreparingTitle: 'Preparing to save. Please wait...',
             uploadImageSizeMessage: 'Maximum image size limit exceeded.',
             uploadImageExtMessage: 'Unknown image format.',
             uploadImageFileCountMessage: 'No images uploaded.',
diff --git a/apps/documenteditor/main/locale/en.json b/apps/documenteditor/main/locale/en.json
index c5f30be24..4de022141 100644
--- a/apps/documenteditor/main/locale/en.json
+++ b/apps/documenteditor/main/locale/en.json
@@ -577,8 +577,8 @@
   "DE.Controllers.Main.requestEditFailedTitleText": "Access denied",
   "DE.Controllers.Main.saveErrorText": "An error has occurred while saving the file.",
   "DE.Controllers.Main.saveErrorTextDesktop": "This file cannot be saved or created.<br>Possible reasons are: <br>1. The file is read-only. <br>2. The file is being edited by other users. <br>3. The disk is full or corrupted.",
-  "DE.Controllers.Main.savePreparingText": "Preparing to save",
-  "DE.Controllers.Main.savePreparingTitle": "Preparing to save. Please wait...",
+  "del_DE.Controllers.Main.savePreparingText": "Preparing to save",
+  "del_DE.Controllers.Main.savePreparingTitle": "Preparing to save. Please wait...",
   "DE.Controllers.Main.saveTextText": "Saving document...",
   "DE.Controllers.Main.saveTitleText": "Saving Document",
   "DE.Controllers.Main.scriptLoadError": "The connection is too slow, some of the components could not be loaded. Please reload the page.",
diff --git a/apps/presentationeditor/main/app/controller/Main.js b/apps/presentationeditor/main/app/controller/Main.js
index f1a33e7b1..5eb01d701 100644
--- a/apps/presentationeditor/main/app/controller/Main.js
+++ b/apps/presentationeditor/main/app/controller/Main.js
@@ -690,11 +690,6 @@ define([
                         text    = this.applyChangesTextText;
                         break;
 
-                    case Asc.c_oAscAsyncAction['PrepareToSave']:
-                        title   = this.savePreparingText;
-                        text    = this.savePreparingTitle;
-                        break;
-
                     case Asc.c_oAscAsyncAction['Waiting']:
                         title   = this.waitText;
                         text    = this.waitText;
@@ -2555,8 +2550,6 @@ define([
             txtNeedSynchronize: 'You have an updates',
             applyChangesTitleText: 'Loading Data',
             applyChangesTextText: 'Loading data...',
-            savePreparingText: 'Preparing to save',
-            savePreparingTitle: 'Preparing to save. Please wait...',
             loadingDocumentTitleText: 'Loading presentation',
             loadingDocumentTextText: 'Loading presentation...',
             warnProcessRightsChange: 'You have been denied the right to edit the file.',
diff --git a/apps/presentationeditor/main/locale/en.json b/apps/presentationeditor/main/locale/en.json
index 2bcb2b569..57af52049 100644
--- a/apps/presentationeditor/main/locale/en.json
+++ b/apps/presentationeditor/main/locale/en.json
@@ -446,8 +446,8 @@
   "PE.Controllers.Main.requestEditFailedTitleText": "Access denied",
   "PE.Controllers.Main.saveErrorText": "An error has occurred while saving the file.",
   "PE.Controllers.Main.saveErrorTextDesktop": "This file cannot be saved or created.<br>Possible reasons are: <br>1. The file is read-only. <br>2. The file is being edited by other users. <br>3. The disk is full or corrupted.",
-  "PE.Controllers.Main.savePreparingText": "Preparing to save",
-  "PE.Controllers.Main.savePreparingTitle": "Preparing to save. Please wait...",
+  "del_PE.Controllers.Main.savePreparingText": "Preparing to save",
+  "del_PE.Controllers.Main.savePreparingTitle": "Preparing to save. Please wait...",
   "PE.Controllers.Main.saveTextText": "Saving presentation...",
   "PE.Controllers.Main.saveTitleText": "Saving Presentation",
   "PE.Controllers.Main.scriptLoadError": "The connection is too slow, some of the components could not be loaded. Please reload the page.",
diff --git a/apps/spreadsheeteditor/main/app/controller/Main.js b/apps/spreadsheeteditor/main/app/controller/Main.js
index 27d17b1cf..9e7563441 100644
--- a/apps/spreadsheeteditor/main/app/controller/Main.js
+++ b/apps/spreadsheeteditor/main/app/controller/Main.js
@@ -754,21 +754,11 @@ define([
                         text    = this.uploadImageTextText;
                         break;
 
-                    case Asc.c_oAscAsyncAction.Recalc:
-                        title   = this.titleRecalcFormulas;
-                        text    = this.textRecalcFormulas;
-                        break;
-
                     case Asc.c_oAscAsyncAction.SlowOperation:
                         title   = this.textPleaseWait;
                         text    = this.textPleaseWait;
                         break;
 
-                    case Asc.c_oAscAsyncAction['PrepareToSave']:
-                        title   = this.savePreparingText;
-                        text    = this.savePreparingTitle;
-                        break;
-
                     case Asc.c_oAscAsyncAction['Waiting']:
                         title   = this.waitText;
                         text    = this.waitText;
@@ -3000,8 +2990,6 @@ define([
             printTextText: 'Printing document...',
             uploadImageTitleText: 'Uploading Image',
             uploadImageTextText: 'Uploading image...',
-            savePreparingText: 'Preparing to save',
-            savePreparingTitle: 'Preparing to save. Please wait...',
             loadingDocumentTitleText: 'Loading spreadsheet',
             uploadImageSizeMessage: 'Maximium image size limit exceeded.',
             uploadImageExtMessage: 'Unknown image format.',
@@ -3016,8 +3004,6 @@ define([
             warnBrowserZoom: 'Your browser\'s current zoom setting is not fully supported. Please reset to the default zoom by pressing Ctrl+0.',
             warnBrowserIE9: 'The application has low capabilities on IE9. Use IE10 or higher',
             pastInMergeAreaError: 'Cannot change part of a merged cell',
-            titleRecalcFormulas: 'Calculating formulas...',
-            textRecalcFormulas: 'Calculating formulas...',
             textPleaseWait: 'It\'s working hard. Please wait...',
             errorWrongBracketsCount: 'Found an error in the formula entered.<br>Wrong cout of brackets.',
             errorWrongOperator: 'An error in the entered formula. Wrong operator is used.<br>Please correct the error or use the Esc button to cancel the formula editing.',
diff --git a/apps/spreadsheeteditor/main/locale/en.json b/apps/spreadsheeteditor/main/locale/en.json
index 7ba93e2b7..33d9dedd2 100644
--- a/apps/spreadsheeteditor/main/locale/en.json
+++ b/apps/spreadsheeteditor/main/locale/en.json
@@ -740,8 +740,8 @@
   "SSE.Controllers.Main.requestEditFailedTitleText": "Access denied",
   "SSE.Controllers.Main.saveErrorText": "An error has occurred while saving the file.",
   "SSE.Controllers.Main.saveErrorTextDesktop": "This file cannot be saved or created.<br>Possible reasons are: <br>1. The file is read-only. <br>2. The file is being edited by other users. <br>3. The disk is full or corrupted.",
-  "SSE.Controllers.Main.savePreparingText": "Preparing to save",
-  "SSE.Controllers.Main.savePreparingTitle": "Preparing to save. Please wait...",
+  "del_SSE.Controllers.Main.savePreparingText": "Preparing to save",
+  "del_SSE.Controllers.Main.savePreparingTitle": "Preparing to save. Please wait...",
   "SSE.Controllers.Main.saveTextText": "Saving spreadsheet...",
   "SSE.Controllers.Main.saveTitleText": "Saving Spreadsheet",
   "SSE.Controllers.Main.scriptLoadError": "The connection is too slow, some of the components could not be loaded. Please reload the page.",
@@ -766,7 +766,7 @@
   "SSE.Controllers.Main.textNoLicenseTitle": "License limit reached",
   "SSE.Controllers.Main.textPaidFeature": "Paid feature",
   "SSE.Controllers.Main.textPleaseWait": "The operation might take more time than expected. Please wait...",
-  "SSE.Controllers.Main.textRecalcFormulas": "Calculating formulas...",
+  "del_SSE.Controllers.Main.textRecalcFormulas": "Calculating formulas...",
   "SSE.Controllers.Main.textRemember": "Remember my choice for all files",
   "SSE.Controllers.Main.textRenameError": "User name must not be empty.",
   "SSE.Controllers.Main.textRenameLabel": "Enter a name to be used for collaboration",
@@ -776,7 +776,7 @@
   "SSE.Controllers.Main.textTryUndoRedoWarn": "The Undo/Redo functions are disabled for the Fast co-editing mode.",
   "SSE.Controllers.Main.textYes": "Yes",
   "SSE.Controllers.Main.titleLicenseExp": "License expired",
-  "SSE.Controllers.Main.titleRecalcFormulas": "Calculating...",
+  "del_SSE.Controllers.Main.titleRecalcFormulas": "Calculating...",
   "SSE.Controllers.Main.titleServerVersion": "Editor updated",
   "SSE.Controllers.Main.txtAccent": "Accent",
   "SSE.Controllers.Main.txtAll": "(All)",