FireJarkeeFireJarkee

Hello,
So I noticed on the 69x lives run that the runner got two 1-ups from the same block (in 1-2). Is that allowed? I noticed on the rules it said that you can enter the same level twice if it has a secret exit, so it makes sense that you could grab a 1-up twice, but I think that kinda goes against the idea of 'unique lives.'