diff --git a/d2core/d2ui/ui_manager.go b/d2core/d2ui/ui_manager.go
index 3a89f7d4..e9c83ed7 100644
--- a/d2core/d2ui/ui_manager.go
+++ b/d2core/d2ui/ui_manager.go
@@ -52,6 +52,8 @@ func (ui *UIManager) Reset() {
 	ui.widgets = nil
 	ui.clickableWidgets = nil
 	ui.pressedWidget = nil
+	ui.widgetsGroups = nil
+	ui.tooltips = nil
 }
 
 func (ui *UIManager) addClickable(widget ClickableWidget) {