In our case, it is consistently the same four users, and we have tested multiple devices with the same results. Recently, a staff member observed two of the students as they worked, and during that time the students were able to complete approximately an hour and a half of work without any connectivity issues. When the staff member briefly left the room to use the restroom, both students lost their connection. After reconnecting and once the staff member resumed monitoring, the students were able to work for an additional two hours without any issues.