MacOS Ventura 13.4 Messages - unable to create or manage group conversations.
Since upgrading to Ventura 13.4, I am unable to create a group conversation - it goes out as individual conversations, even though it displays as a group conversation in the conversation list. Then when I try to manage the group conversation (following the directions in the Apple Messages User Guide online by clicking on the information icon on that message) none of the options to manage the group (rename group, change photo/image, add person, etc.) are listed at all. Not simply grayed out - not visible at all. I have been unable to find anything that would point to a parameter setting or some other incompatibility (i.e. non-Apple users included in the group). Lastly, my ability to generate and participate in group conversations worked fine prior to upgrading to 13.4 (I am unsure when the last time the manage group conversation functions were available). Any ideas?
MacBook Pro (M2 Pro, 2023)