diff --git a/app/src/main/java/gui/widget/SudokuSelector.java b/app/src/main/java/gui/widget/SudokuSelector.java
index 07d932a..fa61a30 100644
--- a/app/src/main/java/gui/widget/SudokuSelector.java
+++ b/app/src/main/java/gui/widget/SudokuSelector.java
@@ -84,13 +84,13 @@ public class SudokuSelector {
 		this.doku = doku;
 		ImGui.openPopup("genProgress");
 		this.genThread = new Thread(() -> {
-			if (!empty) {
-				try {
+			try {
+				if (!empty) {
 					SudokuFactory.fillDoku(doku, Difficulty.values()[difficulty.get()]);
-					this.onSelect.emit(this.doku);
-				} catch (Exception e) {
-					e.printStackTrace();
 				}
+				this.onSelect.emit(this.doku);
+			} catch (Exception e) {
+				e.printStackTrace();
 			}
 		});
 		this.genThread.start();