Yes!
If you are presenting a "static" slide or web slide, the Meeting will time out after 20 minutes of inactivity.
If you are conducting a Screen Share, you will receive a visual warning at 45 minutes of inactivity, and then 15 minutes later, the Meeting will time out (total of 60 minutes of inactivity).
*These limits can be extended if there is a need. If you want to discuss increasing the limit, reach out to your ClearSlide Account Manager.