BuddyPress.org

Hope your issue is solved yet, but if not please read further.
It seems like a third-party plugin or theme conflict issue, so to narrow things down, deactivate all plugins nonessential to BP functioning and then re-activate them one by one until the issue reappears.
Please make sure to take a proper backup prior. However, the best practice is to…[Read more]

So as an admin move to the particular group, edit the user, and change the role. Please refer to the attached:
https://prnt.sc/AhFcHskYBAbn

This doesn’t seem to be a recognized issue. It’s possible that you disabled the option after creating the group, which allows group admins to still manage the group. If I’ve misunderstood anything, please let me know. A screen recording might be helpful.
https://prnt.sc/vPxid179sUi3
https://prnt.sc/8h792R_rS2dZ

Instead of clicking directly on the user avatar, please try hovering over the avatar and then navigating to “Profile” followed by “Edit”. This may help. As for notifications, I’m not certain. Please check your email once.
https://prnt.sc/6lQW0HYtv6bA

If you’ve mapped the page within the plugin settings, it will redirect to that specific page for blog posting; otherwise, it will display the form within the BP profile.
Additionally, I recommend contacting plugin support for further assistance, as they can provide you with more comprehensive insights into this matter.

Please ensure that you’ve activated the group creation feature within the BuddyPress settings so that users can create groups directly from the group directory page.