All the versions are not good.That is what you have to find in this task. You are doing well.
Seems you are in right track. Keep going.
I would suggest that read all the milestone first and then start doing all kind of work
.some versions have several problems which we need to find out … Just go through all milestones and u will get an idea…
If this helps,upvote it
Don’t mess with module 4 just keep moving and you will get to know the result.
As they said, all versions aren’t good.
And you don’t have to wait for the complete transfer of file, when you find such behavior note it down and proceed with other versions. As they only ask to name the faulty versions.