diff --git a/src/Autoload/OpenSave.gd b/src/Autoload/OpenSave.gd
index be83bfc..5a6f4ee 100644
--- a/src/Autoload/OpenSave.gd
+++ b/src/Autoload/OpenSave.gd
@@ -36,6 +36,7 @@ func handle_loading_files(files : PoolStringArray) -> void:
 			preview_dialog.image = image
 			Global.control.add_child(preview_dialog)
 			preview_dialog.popup_centered()
+			Global.dialog_open(true)
 
 
 func open_pxo_file(path : String, untitled_backup : bool = false) -> void:
diff --git a/src/UI/Dialogs/PreviewDialog.gd b/src/UI/Dialogs/PreviewDialog.gd
index 22a6943..bbb6043 100644
--- a/src/UI/Dialogs/PreviewDialog.gd
+++ b/src/UI/Dialogs/PreviewDialog.gd
@@ -21,6 +21,11 @@ func _on_PreviewDialog_about_to_show() -> void:
 
 func _on_PreviewDialog_popup_hide() -> void:
 	queue_free()
+	# Call Global.dialog_open() only if it's the only preview dialog opened
+	for child in Global.control.get_children():
+		if child != self and "PreviewDialog" in child.name:
+			return
+	Global.dialog_open(false)
 
 
 func _on_PreviewDialog_confirmed() -> void: