I run an after school club with 6 IQ brains connected to 6 individual Chromebooks. Students are trying to run basic block code (when started → drive forward → wait 5 seconds → stop driving). Two students’ baseBots drive forward indefinitely until stopping the code on vexcode, two students’ baseBots start the timer counting up as if the code is running but the bot doesn’t move, and two students’ baseBots operated correctly. We can’t identify any difference between the three sets. The brains appear to be connected correctly and the correct drivetrains and ports selected on all.