diff --git a/cache.manifest b/cache.manifest
index 167f7135..4b480207 100644
--- a/cache.manifest
+++ b/cache.manifest
@@ -1 +1 @@
-CACHE MANIFEST
# v33

CACHE:
index.html
css/bootstrap.css
css/jgrowl.css
css/main.css
js/async-runner.js
js/bootstrap.js
js/config.js
js/custo.github.js
js/dropbox-helper.js
js/github-helper.js
js/google-helper.js
js/jgrowl.js
js/jquery.js
js/jquery-ui.js
js/layout.js
js/main.js
js/Markdown.Converter.js
js/Markdown.Editor.js
js/Markdown.Sanitizer.js
js/publisher.js
js/require.js
js/synchronizer.js
js/underscore-min.js
img/ajax-loader.gif
img/glyphicons-halflings.png
img/glyphicons-halflings-white.png
img/icons.png
img/stackedit-32.ico
img/stackedit-promo.png

NETWORK:
*
+CACHE MANIFEST
# v33

CACHE:
index.html
css/bootstrap.css
css/jgrowl.css
css/main.css
js/async-runner.js
js/bootstrap.js
js/config.js
js/core.js
js/custo.github.js
js/dropbox-helper.js
js/github-helper.js
js/google-helper.js
js/jgrowl.js
js/jquery.js
js/jquery-ui.js
js/layout.js
js/main.js
js/Markdown.Converter.js
js/Markdown.Editor.js
js/Markdown.Sanitizer.js
js/publisher.js
js/require.js
js/synchronizer.js
js/underscore-min.js
img/ajax-loader.gif
img/glyphicons-halflings.png
img/glyphicons-halflings-white.png
img/icons.png
img/stackedit-32.ico
img/stackedit-promo.png

NETWORK:
*
diff --git a/js/synchronizer.js b/js/synchronizer.js
index 27e7af3c..653f355f 100644
--- a/js/synchronizer.js
+++ b/js/synchronizer.js
@@ -173,10 +173,9 @@ define(["jquery", "google-helper", "dropbox-helper"], function($, googleHelper,
 					var change = changes[i];
 					var fileSyncIndex = SYNC_PROVIDER_GDRIVE + change.fileId;
 					var fileIndex = fileManager.getFileIndexFromSync(fileSyncIndex);
-					// No file corresponding (this should never happen...)
+					// No file corresponding (file may have been deleted locally)
 					if(fileIndex === undefined) {
-						// We can remove the stored etag
-						localStorage.removeItem(fileSyncIndex + ".etag");
+						fileManager.removeSync(fileSyncIndex);
 						continue;
 					}
 					var localTitle = localStorage[fileIndex + ".title"];
@@ -221,7 +220,7 @@ define(["jquery", "google-helper", "dropbox-helper"], function($, googleHelper,
 					localStorage[fileSyncIndex + ".titleCRC"] = core.crc32(file.title);
 
 					// Synchronize file with others locations
-					uploadPending = true;
+					uploadPending = true; // (may be unnecessary since syncUp checks content changes)
 				}
 				if(updateFileTitles) {
 					fileManager.updateFileTitles();
@@ -255,10 +254,9 @@ define(["jquery", "google-helper", "dropbox-helper"], function($, googleHelper,
 					var change = changes[i];
 					var fileSyncIndex = SYNC_PROVIDER_DROPBOX + encodeURIComponent(change.path.toLowerCase());
 					var fileIndex = fileManager.getFileIndexFromSync(fileSyncIndex);
-					// No file corresponding (this should never happen...)
+					// No file corresponding (file may have been deleted locally)
 					if(fileIndex === undefined) {
-						// We can remove the stored version
-						localStorage.removeItem(fileSyncIndex + ".version");
+						fileManager.removeSync(fileSyncIndex);
 						continue;
 					}
 					var localTitle = localStorage[fileIndex + ".title"];
@@ -293,7 +291,7 @@ define(["jquery", "google-helper", "dropbox-helper"], function($, googleHelper,
 					localStorage[fileSyncIndex + ".contentCRC"] = core.crc32(file.content);
 					
 					// Synchronize file with others locations
-					uploadPending = true;
+					uploadPending = true; // (may be unnecessary since syncUp checks content changes)
 				}
 				if(updateFileTitles) {
 					fileManager.updateFileTitles();