If you are the training organizer then you should be able to manage the assigned participants (including yourself) within the GoTo control panel. Checkout this guide for all the details: https://support.goto.com/training/activities-breakouts-guide
In the past when I launched breakout groups the co-organiser stayed in the main group with me. This week they were forced into a breakout room with the participants. Can you help me understand why that happened and how I can prevent it in the future?