Setting macro as the default for snippets does not persist after saving settings.
Here is a 14 second video demonstrating the problem:
https://screencast-o-matic.com/watch/cYVDcivE6w
My system:
QAP v10.3.1 Installed using Setup
Windows 10 Pro, Version 1809, OS build 17763.973
Default file manager: Windows File Explorer