I've been running this macro for some time and am having this problem today.
I define a worksheet that I'm acting on as EngWS. In the procedure I'm
using, I don't have a reference to the workbook so when I save it, I use

EngWS.Parent.Save.

Today, once it gets to that line, execution just stops. I'm running this
out of an Add-In if that provides any more clues. FWIW, the file I'm working
on is saved on my desktop.

Has anyone seen this problem before and what do I do?

Thanks,
Barb Reinhardt