Oh wow, this is bizarre. Can replicate that in 3.2.3 with other files too. Not sure how this hasn’t been causing problems for other people too.
Will need to call on @jon and @dvbridges for this one, as it is due to how Builder generates the .py file, which is not a part of the code base I am very comfortable with.
Jon: looks like there has been some sort of regression to this issue, which you addressed back in 2016:
As noted, not sure how this isn’t causing all sorts of grief to people, as setting continueRoutine = False is such a common technique. Have there been any recent changes that could have impacted this?