Date: 2022/10/12
Tablet: 161
11:00: An activity instruction video go stuck, we relaunched RoboTutor. Then the activities menu was stuck. We turned the tablet on and off several times, then it worked again.
This and similar happened several times throughout this English session from 10:45-11:30
@JackMostow @chiayen0119 @RTBagamoyo