The same problems I mentioned regarding the previous versions are still present. They are:

1. If one has to use it in "always show window" mode - After completing the paste actions it is impossible to close either the Main or Custom windows by clicking on their red close buttons as they are disabled and their menu bar icons do not hide and then show the windows again. It would be helpful if both these options could be available to the user as when the window is needed for pasting the user would be able to click on the required window menu bar icon and after using it could just click on the red close button. Nobody expects the windows to be shown 24 hours a day.

2. It would be useful if it were possible to move items (rather than copy) from one Custom window to another, e.g., by using a hotkey whilst dragging the item.

3. If one wishes to change the order of items in a Custom window by dragging them, they are not moved but instead are copied to the target location.

The Pro version, which just enables more features, has the same problems so I can't even upgrade to that.