diff --git a/worker.cpp b/worker.cpp
index 5137b3f..92b2952 100644
--- a/worker.cpp
+++ b/worker.cpp
@@ -251,149 +251,6 @@ bool Worker::repairCorruptedRepository() {
     return true;
 }
 
-#if 0
-int Worker::sendCloneAndCheckoutFailure() {
-    m_updateStatus = UpdateStatus(UPDATE_STATUS::GIT_CLONE_AND_CHECKOUT_FAILURE,
-                          QString("CLONE OR CHECKOUT FAILED: ") + m_customerRepository);
-    IsmasClient::sendRequestReceiveResponse(IsmasClient::APISM::DB_PORT,
-        QString("#M=APISM#C=CMD_EVENT#J=") +
-            m_ismasClient.errorGitClone(m_updateStatus.m_statusDescription));
-
-    return CLONE_AND_CHECKOUT_FAILURE;
-}
-
-int Worker::sendCloneAndCheckoutSuccess() {
-    m_updateStatus = UpdateStatus(UPDATE_STATUS::GIT_CLONE_AND_CHECKOUT_SUCCESS,
-                          QString("CLONED REPOSITORY %1 AND CHECKED OUT BRANCH %2")
-                            .arg(m_customerRepository)
-                            .arg(m_gc.branchName()));
-
-    IsmasClient::sendRequestReceiveResponse(IsmasClient::APISM::DB_PORT,
-            QString("#M=APISM#C=CMD_EVENT#J=") +
-                m_ismasClient.cloneAndCheckoutCustomerRepository(
-                    m_updateStatus.m_statusDescription));
-
-    return CLONE_AND_CHECKOUT_SUCCESS;
-}
-
-int Worker::sendIsmasTriggerFailure() {
-    m_updateStatus = UpdateStatus(UPDATE_STATUS::ISMAS_UPDATE_TRIGGER_SET_FAILURE,
-                        QString("ISMAS update trigger wrong"));
-    IsmasClient::sendRequestReceiveResponse(IsmasClient::APISM::DB_PORT,
-        QString("#M=APISM#C=CMD_EVENT#J=") +
-            m_ismasClient.updateOfPSAFailed(IsmasClient::RESULT_CODE::INSTALL_ERROR,
-                                            "CHECK-UPDATE-TRIGGER",
-                                            m_updateStatus.m_statusDescription));
-    return ISMAS_TRIGGER_FAILURE;
-}
-
-int Worker::sendCustomerEnvironmentConfigurationFailed() {
-    m_updateStatus = UpdateStatus(UPDATE_STATUS::GIT_CHECKOUT_BRANCH_FAILURE,
-                        QString("Configuring customer environment failed"));
-    IsmasClient::sendRequestReceiveResponse(IsmasClient::APISM::DB_PORT,
-        QString("#M=APISM#C=CMD_EVENT#J=") +
-            m_ismasClient.updateOfPSAFailed(IsmasClient::RESULT_CODE::INSTALL_ERROR,
-                                            "GIT-CHECKOUT-BRANCH",
-                                            m_updateStatus.m_statusDescription));
-    return ENVIRONMENT_CONFIG_FAILURE;
-}
-
-int Worker::sendPullFailure() {
-    m_updateStatus = UpdateStatus(UPDATE_STATUS::GIT_FETCH_UPDATES_REQUEST_FAILURE,
-                        QString("No files to update"));
-    IsmasClient::sendRequestReceiveResponse(IsmasClient::APISM::DB_PORT,
-        QString("#M=APISM#C=CMD_EVENT#J=") +
-            m_ismasClient.updateOfPSAFailed(IsmasClient::RESULT_CODE::INSTALL_ERROR,
-                                            "FETCH-FILES-TO-UPDATE",
-                                            m_updateStatus.m_statusDescription));
-    return GIT_PULL_FAILURE;
-}
-
-int Worker::sendFileUpdateFailure() {
-    m_updateStatus = UpdateStatus(UPDATE_STATUS::PSA_UPDATE_FILES_FAILED,
-                        QString("Updating files failed"));
-    IsmasClient::sendRequestReceiveResponse(IsmasClient::APISM::DB_PORT,
-        QString("#M=APISM#C=CMD_EVENT#J=") +
-            m_ismasClient.updateOfPSAFailed(IsmasClient::RESULT_CODE::INSTALL_ERROR,
-                                            "UPDATE-FILES",
-                                            m_updateStatus.m_statusDescription));
-    return UPDATE_FILES_FAILURE;
-}
-
-int Worker::sendRsyncFailure() {
-    m_updateStatus = UpdateStatus(UPDATE_STATUS::RSYNC_UPDATES_FAILURE,
-                        QString("Syncing files to update failed"));
-    IsmasClient::sendRequestReceiveResponse(IsmasClient::APISM::DB_PORT,
-        QString("#M=APISM#C=CMD_EVENT#J=") +
-            m_ismasClient.updateOfPSAFailed(IsmasClient::RESULT_CODE::INSTALL_ERROR,
-                                            "RSYNC-UPDATE-FILES",
-                                            m_updateStatus.m_statusDescription));
-
-    return RSYNC_FAILURE;
-}
-
-int Worker::sendLastVersionFailure() {
-    m_updateStatus = UpdateStatus(UPDATE_STATUS::ISMAS_SEND_LAST_VERSION_FAILED,
-                        QString("Sending ISMAS last version failed"));
-    IsmasClient::sendRequestReceiveResponse(IsmasClient::APISM::DB_PORT,
-        QString("#M=APISM#C=CMD_EVENT#J=") +
-            m_ismasClient.updateOfPSAFailed(IsmasClient::RESULT_CODE::INSTALL_ERROR,
-                                            "ISMAS-SEND-LAST-VERSION",
-                                            m_updateStatus.m_statusDescription));
-    return SEND_LAST_VERSION_FAILURE;
-}
-
-int Worker::sendSaveLogFilesFailure() {
-    m_updateStatus = UpdateStatus(UPDATE_STATUS::SAVE_LOG_FILES_FAILED,
-                        QString("Saving log files failed"));
-    IsmasClient::sendRequestReceiveResponse(IsmasClient::APISM::DB_PORT,
-        QString("#M=APISM#C=CMD_EVENT#J=") +
-            m_ismasClient.updateOfPSAFailed(IsmasClient::RESULT_CODE::INSTALL_ERROR,
-                                            "SAVE-LOG-FILES",
-                                            m_updateStatus.m_statusDescription));
-    return SAVE_LOG_FILES_FAILURE;
-}
-
-int Worker::sendFoundFilesToUpdateSuccess() {
-    m_updateStatus = UpdateStatus(UPDATE_STATUS::GIT_CHECK_FILES_TO_UPDATE_SUCCESS,
-                        QString("Files to update: ") + m_filesToUpdate.join(','));
-    IsmasClient::sendRequestReceiveResponse(IsmasClient::APISM::DB_PORT,
-        QString("#M=APISM#C=CMD_EVENT#J=") +
-            m_ismasClient.updateOfPSAContinues("CHECK-FILES-TO-UPDATE",
-                                               m_updateStatus.m_statusDescription));
-    return 0;
-}
-
-int Worker::sendUpdateSucceededAndActivated() {
-    ISMAS() << (GUI() << (CONSOLE() << UPDATE_STEP::UPDATE_SUCCEEDED));
-    ISMAS() << (GUI() << (CONSOLE() << UPDATE_STEP::UPDATE_ACTIVATED));
-    //IsmasClient::sendRequestReceiveResponse(IsmasClient::APISM::DB_PORT,
-    //    QString("#M=APISM#C=CMD_EVENT#J=") +
-    //        m_ismasClient.updateOfPSASucceeded(""));
-
-    //m_ismasClient.setProgressInPercent(100);
-
-    // mark update as activated -> this resets the WAIT button
-    //IsmasClient::sendRequestReceiveResponse(IsmasClient::APISM::DB_PORT,
-    //    QString("#M=APISM#C=CMD_EVENT#J=") +
-    //        m_ismasClient.updateOfPSAActivated());
-
-    return UPDATE_SUCCESS_AND_ACTIVATED;
-}
-int Worker::sendFinalResult() {
-    m_updateStatus = UpdateStatus(UPDATE_STATUS::UPDATE_PROCESS_SUCCESS,
-                                  QString("Update process succeeded. Reset WAIT."));
-    if (std::optional<QString> s = m_ismasClient.finalResult(IsmasClient::RESULT_CODE::SUCCESS,
-                                                             m_updateStatus.m_statusDescription)) {
-        IsmasClient::sendRequestReceiveResponse(IsmasClient::APISM::DB_PORT,
-            QString("#M=APISM#C=CMD_EVENT#J=") + s.value());
-    }
-
-    return 0;
-}
-
-#endif
-
 void Worker::privateUpdate() {
     if (!m_mainWindow) {
         Utils::printCriticalErrorMsg("m_mainWindow NOT SET");
@@ -779,14 +636,15 @@ bool Worker::filesToUpdate() {
         if (!changes.value().contains("Already up to date")) {
             if (std::optional<QStringList> changedFileNames = m_gc.gitDiff(changes.value())) {
                 m_filesToUpdate << changedFileNames.value();
-                m_filesToUpdate.removeDuplicates();
             }
         }
         GUI() << (CONSOLE(m_filesToUpdate) << UPDATE_STEP::FILES_TO_UPDATE);
     } else {
         ISMAS() << (GUI() << (CONSOLE() << UPDATE_STEP::UPDATE_REPOSITORY_FAILURE));
+        return false;
     }
 
+    m_filesToUpdate.removeDuplicates();
     return true;
 }