Grouping Text Captions that were FROM a Master Page?
I created a master page that has several placeholder captions in Captivate 2017 (breakpoint responsive):

When I edit the text on the ACTUAL slide, they become text captions and not just placeholders. How come the group option is grayed out for these captions?
I understand you can't group objects ON the master page itself, that's not what I want to do anyway. I'm not on the master anymore. The objects are not locked.

Same question unanswered here from 2014:
