Thanks for the courtesy of your update.
FYI when I had this problem with Word in the 2019 Home and Student Version of Office Suite last October I was able to connect with Microsoft tech support and they told me that they'd work on it. A few days after that my computer began shutting down with
no reason, and after working with Apple on it for several days, I mentioned that I had recently installed a Word update that wasn't functioning properly and wondered whether that could have anything to do with the shutdowns.
In response Apple helped me partition my hard drive so that I had, in effect a new hard drive without Word on it. With the new compartment I had no shutdowns, but then when I called Microsoft to tell them what had happened, I was asked to install the Office
Suite on the new compartment to see whether it was in fact the source of the shutdowns. When I did, I began getting shutdowns again and removed Office Suite from the new compartment. Removing the app didn't solve the problem. I had to engage, with Apple's
help, in a laborious process of going into Library and removing all Office Suite files which were scattered among various folders in Library. I mention this in case it bears some relationship to the macros problem, i.e. in case creating macros activates code
that shuts the computer down. Whether that's possible, I have no idea. I don't know much about computer technology, but I assume this isn't a problem that just occurs by downloading Office Suite, since if it did, Microsoft would probably know about it at
this point, but if it only occurs after you create macros and you experience shutdowns now, I thought you ought to know about it.
As you may have noticed on this conversation yesterday, I got a reply from a volunteer named Jim Gordon, suggesting I go back to Word 16.27 in Time Machine. I doubt that I have it in Time Machine. The only version I have was the one I downloaded last Friday,
August 16, which I assume was the latest version. If it wasn't, then presumably it was 16.27. I can't check it because I cancelled my purchase when I encountered the macros problem with my new version, and I didn't want to risk the shutdown problem.