Cannot add CC Library P/C styles to documents more than one at a time
New problem: suddenly I can't add paragraph/character styles from CC Libraries to documents unless I choose them one-by-one.
(I'm trying to overwrite a previous version of the same styles, which to date I have done without issue nearly every day for months.)
I have made no changes to my system (InDesign2018 Version 13.1 on Mac OS High Sierra 10.13.4).
Description of behavior:
Select list of Character (or Paragraph) styles and right-click to use option to add to the current document. "Add" option NOT available.
Select single Character (or Paragraph) style and right click to use option to add to the current document. "Add" option is available.
(See screenshots below for comparison.)
Cross-link to the forum discussion: