diff --git a/benchmark-collector/src/it4i/fiji/benchmark_extractor/Extractor.java b/benchmark-collector/src/it4i/fiji/benchmark_extractor/Extractor.java
index 9b9917692d3446e1bb74947a48629294981a455e..d11356ded99dd9bd09c87a1e918d275a4c690eb9 100644
--- a/benchmark-collector/src/it4i/fiji/benchmark_extractor/Extractor.java
+++ b/benchmark-collector/src/it4i/fiji/benchmark_extractor/Extractor.java
@@ -6,14 +6,12 @@ import java.io.OutputStream;
 import java.io.PrintWriter;
 import java.nio.file.Files;
 import java.nio.file.Path;
-import java.text.NumberFormat;
 import java.time.Duration;
 import java.time.LocalTime;
 import java.time.format.DateTimeFormatter;
 import java.util.HashMap;
 import java.util.LinkedList;
 import java.util.List;
-import java.util.Locale;
 import java.util.Map;
 import java.util.Set;
 import java.util.function.Function;
@@ -110,11 +108,12 @@ public class Extractor {
 		}
 
 		private Function<String, String> getConversion(String format) {
-			Locale l =new Locale("cs");
-			NumberFormat nf = NumberFormat.getNumberInstance(l);
+//			Locale l =new Locale("cs");
+//			NumberFormat nf = NumberFormat.getNumberInstance(l);
 			switch(format) {
 			case "kb":
-				return str->nf.format(Double.parseDouble(str.replace("kb", ""))/1024.);
+				//return str->nf.format(Double.parseDouble(str.replace("kb", ""))/1024.);
+				return str -> "" + Double.parseDouble(str.replace("kb", ""))/1024.;
 			case "tm":
 				return str-> Duration.between(LocalTime.of(0, 0, 0), LocalTime.parse(str, DateTimeFormatter.ofPattern("H:m:s"))).getSeconds() + "";
 			}
diff --git a/haas-imagej-client/src/main/java/cz/it4i/fiji/haas/ui/ProgressDialog.java b/haas-imagej-client/src/main/java/cz/it4i/fiji/haas/ui/ProgressDialog.java
index 6b7b453d5c418640bf3c111a0b2a0e75f7ccb5e0..93ad84c8caeaf3a21849ad29d8b5a489ac80af6a 100644
--- a/haas-imagej-client/src/main/java/cz/it4i/fiji/haas/ui/ProgressDialog.java
+++ b/haas-imagej-client/src/main/java/cz/it4i/fiji/haas/ui/ProgressDialog.java
@@ -49,10 +49,14 @@ public class ProgressDialog extends JDialog implements Progress {
 	public ProgressDialog(final Window owner) {
 		this(owner, null);
 	}
+	
+	public ProgressDialog(Window owner, String title) {
+		this(owner, title, null);
+	}
 
-	public ProgressDialog(final Window owner, final String title) {
+	public ProgressDialog(final Window owner, final String title, Runnable cancelableAction) {
 		super(owner, title);
-
+		boolean canCancel = cancelableAction != null;
 		final Container root = getContentPane();
 		root.setLayout(new BoxLayout(root, BoxLayout.Y_AXIS));
 		progress = new JProgressBar();
@@ -77,9 +81,12 @@ public class ProgressDialog extends JDialog implements Progress {
 			public void actionPerformed(final ActionEvent e) {
 				canceled = true;
 				ProgressDialog.this.dispose();
+				cancelableAction.run();
 			}
 		});
-		// buttons.add(cancel);
+		if(canCancel) {
+			buttons.add(cancel);
+		}
 		buttons.setMaximumSize(buttons.getMinimumSize());
 		root.add(buttons);
 
diff --git a/haas-spim-benchmark/src/main/java/cz/it4i/fiji/haas_spim_benchmark/commands/ManageSPIMBenchmark.java b/haas-spim-benchmark/src/main/java/cz/it4i/fiji/haas_spim_benchmark/commands/ManageSPIMBenchmark.java
index 7dd54e7f9983829f82270d4bee2c4853bd25962c..9f4ee84015e440a668e12371e454a49405016087 100644
--- a/haas-spim-benchmark/src/main/java/cz/it4i/fiji/haas_spim_benchmark/commands/ManageSPIMBenchmark.java
+++ b/haas-spim-benchmark/src/main/java/cz/it4i/fiji/haas_spim_benchmark/commands/ManageSPIMBenchmark.java
@@ -86,7 +86,7 @@ public class ManageSPIMBenchmark implements Command {
 		final ImageJ ij = new ImageJ();
 		ij.launch(args);
 
-		ij.command().run(ManageSPIMBenchmark.class, true);
+		//ij.command().run(ManageSPIMBenchmark.class, true);
 	}
 
 }
diff --git a/haas-spim-benchmark/src/main/java/cz/it4i/fiji/haas_spim_benchmark/ui/BenchmarkSPIMController.java b/haas-spim-benchmark/src/main/java/cz/it4i/fiji/haas_spim_benchmark/ui/BenchmarkSPIMController.java
index 78a9ef0d075555987e34e8cbef73148e33d74650..d1b196b3d8d7145cfe10c3b97a0ba08acc209366 100644
--- a/haas-spim-benchmark/src/main/java/cz/it4i/fiji/haas_spim_benchmark/ui/BenchmarkSPIMController.java
+++ b/haas-spim-benchmark/src/main/java/cz/it4i/fiji/haas_spim_benchmark/ui/BenchmarkSPIMController.java
@@ -91,9 +91,9 @@ public class BenchmarkSPIMController implements FXFrame.Controller {
 
 	private void initMenu() {
 		TableViewContextMenu<Job> menu = new TableViewContextMenu<>(jobs);
-		menu.addItem("Create job", x -> executeJobActionAsync("Creating job", p -> manager.createJob()), j -> true);
+		menu.addItem("Create job", x -> executeJobActionAsync("Creating job", false, p -> manager.createJob()), j -> true);
 		menu.addItem("Start job", job -> executeJobActionAsync("Starting job", p -> job.startJob(p)),
-				job -> notNullValue(job, j -> j.getState() == JobState.Configuring));
+				job -> notNullValue(job, j -> j.getState() == JobState.Configuring || j.getState() == JobState.Finished));
 		menu.addItem("Download result", job -> executeJobActionAsync("Downloading data", p -> job.downloadData(p)),
 				job -> notNullValue(job,
 						j -> EnumSet.of(JobState.Failed, JobState.Finished).contains(j.getState()) && !j.downloaded()));
@@ -118,15 +118,21 @@ public class BenchmarkSPIMController implements FXFrame.Controller {
 			log.error(e.getMessage(), e);
 		}});
 	}
-
+	
 	private void executeJobActionAsync(String title, P_JobAction action) {
+		executeJobActionAsync(title, true, action);
+	}
+
+	private void executeJobActionAsync(String title, boolean update, P_JobAction action) {
 		executorService.execute(() -> {
 			try {
 				ProgressDialog dialog = ModalDialogs.doModal(new ProgressDialog(root, title),
 						WindowConstants.DO_NOTHING_ON_CLOSE);
 				action.doAction(dialog);
 				dialog.done();
-				updateJobs();
+				if(update) {
+					updateJobs();
+				}
 			} catch (IOException e) {
 				log.error(e.getMessage(), e);
 			}