When packaging an InDesign file, if the filename contains a period, all characters after the period do not become written in the new package folder.

For example, if I package a file that is named "Project 06.16.20", the new package folder will be named "Project 06."

It should be named "Project 06.16.20" but for some reason, the name after the initial period gets ignored. User must type in the rest manually.