Weird issue when visualizing GenStage pipelines

[Arkham]

Hi guys,

this project is really cool! I started playing with it to visualize GenStage pipelines and I bumped into a weird behaviour. You can find my code here: https://github.com/Arkham/genstaged

My GenStage setup is:

• one producer which generates numbers
• one producer-consumer which filters only even numbers
• two consumers

So I booted the app with EPL and amazing, everything works perfectly! But then I commented out these lines (https://github.com/Arkham/genstaged/blob/master/lib/genstaged/consumer.ex#L16-L18) when I used to print the received events and suddenly I don't see anything anymore in my performance lab. Here's a gif

[arkgil]

Definitely looks wierd 😟 Sorry for responding so late @Arkham, I'll try to investigate 🙂