diff --git a/src/sync.d b/src/sync.d
index 61a8463f..e5b864d0 100644
--- a/src/sync.d
+++ b/src/sync.d
@@ -1342,7 +1342,12 @@ final class SyncEngine
 			
 			// handle changed time
 			if (newItem.type == ItemType.file && oldItem.mtime != newItem.mtime) {
-				setTimes(newPath, newItem.mtime, newItem.mtime);
+				try {
+					setTimes(newPath, newItem.mtime, newItem.mtime);
+				} catch (FileException e) {
+					// display the error message
+					displayFileSystemErrorMessage(e.msg);
+				}
 			}
 		} 
 	}
@@ -1457,7 +1462,12 @@ final class SyncEngine
 				if ((getSize(path) == fileSize) || (OneDriveFileHash == quickXorHash) || (OneDriveFileHash == sha1Hash)) {
 					// downloaded matches either size or hash
 					log.vdebug("Downloaded file matches reported size and or reported file hash");
-					setTimes(path, item.mtime, item.mtime);
+					try {
+						setTimes(path, item.mtime, item.mtime);
+					} catch (FileException e) {
+						// display the error message
+						displayFileSystemErrorMessage(e.msg);
+					}
 				} else {
 					// size error?
 					if (getSize(path) != fileSize) {
diff --git a/src/upload.d b/src/upload.d
index f2f86ab9..c78fd7ea 100644
--- a/src/upload.d
+++ b/src/upload.d
@@ -62,7 +62,16 @@ struct UploadSession
 	{
 		if (exists(sessionFilePath)) {
 			log.vlog("Trying to restore the upload session ...");
-			session = readText(sessionFilePath).parseJSON();
+			// We cant use JSONType.object check, as this is currently a string
+			// We cant use a try & catch block, as it does not catch std.json.JSONException
+			auto sessionFileText = readText(sessionFilePath);
+			if(canFind(sessionFileText,"@odata.context")) {
+				session = readText(sessionFilePath).parseJSON();
+			} else {
+				log.vlog("Upload session resume data is invalid");
+				remove(sessionFilePath);
+				return false;
+			}
 			
 			// Check the session resume file for expirationDateTime
 			if ("expirationDateTime" in session){