I am having the same issue. When I try to add a Macro button under my shows tab, the program either Freezes after the first try or I'm able to do 1 or 2 Macro buttons then it freezes.
I'm running on a Dell Inspirion, Microsoft Windows 10 Home, Intel Core i3-7100U CPU @ 2.40GHz, 2 Core(s), 4 Logical Processors
I'm running version 8.2.18
My light show is to big to upload, I can send you a drop box link to get my light show