During a few recent sessions, I've had learners sign up last minute and then join for 1-2 minutes only to leave abruptly without explanation. I completely understand internet issues and learners often reach out later explaining their situation. But, when learners don't answer the welcome question and show no whatsoever interest in the subject, it feels a little off. Under the chance that they do this to earn SP or "Most sessions joined", I think that the requirement to earn SP or "a session joined" should be at least 5-10 minutes instead of simply hitting "Join meeting" only to leave a few minutes later. This is just an idea to avoid this happening in the future! I'm not too sure how this would be implemented but I just wanted to bring up an issue I've been having. It's just a bit frustrating when you plan a session and have learners join only to leave a few minutes later without explanation.