Gathering for a meeting and sitting through everyone’s turns is way longer than typing an email. “I have a problem with X” shouldn’t be a long email, and if the description is a longer conversation you’re burning too much time for the uninvolved people in a large group meeting. In both situations the back and forth discussion should occur directly in a follow-up, not in the group communication medium.
It’s almost never the right choice to prioritize the speaker’s time efficiency over the listeners’. Any speed in speaking vs. typing is completely overshadowed by making 5-10 people listen to them vs. a quick skim of an email and then moving on when it’s not something you know about.