I get the message "Memory access out of bounds", what should I do?

We can only find out the actual problem if we reproduce the same situation and reproduce the message.

We would like to receive the following information:

  • What is the type of device involved?
  • Operating system (Windows 7/10 / Chrome OS / macOS)
  • Which web browser do you use? (E.g. Google Chrome / Microsoft Edge / Internet Explorer / Safari / Firefox)
  • Link to relevant lesson
  • What actions were taken before the message appeared?