I select an item in the History List (or any other list I assume), I go the macro list and there I do a left mouse click that should lauch the macro for the selected clip item. But it doesn't. Not a big problem, because you can launch the macro with a right click on the item and using the context menu, but it is written in the manual that this has to work.

Using another computer, there was no problem to run a macro. Both Windows 11 and beta 10.

And working as well on the first computer. No idea what the problem was. You cab close this discussion.