fix widget closing

frontend/ui/widget/menu.lua

@@ -579,6 +579,10 @@ function Menu:init()
     end
 end
 
+function Menu:onCloseWidget()
+    UIManager:setDirty(nil, "partial", self.dimen)
+end
+
 function Menu:updateItems(select_number)
     local old_dimen = self.dimen and self.dimen:copy()
     -- self.layout must be updated for focusmanager

frontend/ui/widget/touchmenu.lua

@@ -384,6 +384,10 @@ function TouchMenu:init()
     self:updateItems()
 end
 
+function TouchMenu:onCloseWidget()
+    UIManager:setDirty(nil, "partial", self.dimen)
+end
+
 function TouchMenu:_recalculateDimen()
     self.dimen.w = self.width