When seeking to identify possible presentation issues, forum members typically complete this sentence:
If I were going to present today, I would talk about “X”
To help get to deeper issues, ask members instead to complete one of these sentences:
I am (sad, mad, ashamed, afraid or confused/conflicted) about “X”
I am (angry at/having conflict with) “X” person about “Y” specific issue
I’ve been avoiding/I’m dreading dealing with…
To get even further, consider having members pair off and first share updates with each other. This dialogue can lead towards identifying one or two big issues that can then be shared with the full group.