diff --git a/src/fime/main.py b/src/fime/main.py
index 16f16b2..7492163 100755
--- a/src/fime/main.py
+++ b/src/fime/main.py
@@ -4,6 +4,7 @@ import signal
 import sys
 from functools import partial
 from pathlib import Path
+from typing import Optional
 
 from loguru import logger
 
@@ -67,6 +68,8 @@ class App:
         self.tray.setToolTip("fime")
         self.update_tray_menu()
 
+        self.last_dialog: Optional[QtWidgets.QDialog] = None
+
     @QtCore.Slot()
     def new_task_imported(self):
         if self.import_task.task_text:
@@ -92,11 +95,21 @@ class App:
         self.tray.setToolTip(f"{task} - fime")
         self.update_tray_menu()
 
+    def close_open_dialog(self):
+        if self.last_dialog and self.last_dialog.isVisible():
+            self.last_dialog.reject()
+
     def change_task(self, task):
+        self.close_open_dialog()
         self.active_task = task
         self.log.log(task)
         self.tasks.update_jira_task_usage(task)
 
+    def open_new_dialog(self, new_dialog: QtWidgets.QDialog):
+        self.close_open_dialog()
+        self.last_dialog = new_dialog
+        new_dialog.show()
+
     def update_tray_menu(self):
         menu_items = []
         tmp_action = self.menu.addAction("tmp")
@@ -121,14 +134,14 @@ class App:
             add_tasks(["Nothing"])
 
         menu_items.append((1, None))
-        menu_items.append(("Import Jira task", self.import_task.show))
-        menu_items.append(("Edit tasks", self.taskEdit.show))
-        menu_items.append(("Report", self.reportDialog.show))
-        menu_items.append(("Worklog", self.worklogDialog.show))
+        menu_items.append(("Import Jira task", partial(self.open_new_dialog, self.import_task)))
+        menu_items.append(("Edit tasks", partial(self.open_new_dialog, self.taskEdit)))
+        menu_items.append(("Report", partial(self.open_new_dialog, self.reportDialog)))
+        menu_items.append(("Worklog", partial(self.open_new_dialog, self.worklogDialog)))
 
         menu_items.append((1, None))
 
-        menu_items.append(("About", self.about.show))
+        menu_items.append(("About", partial(self.open_new_dialog, self.about)))
         menu_items.append(("Close", self.app.quit))
 
         if self.menu_flipped: