What was wrong?
It looked like it was working fine.
Discussion
It spammed the same block number again and again. This happens sometimes because the code is not clean :D
But my real problem is, I don't find the server where it's running on! I thought I had it, but it still runs.. it's unbelievable 😂
869238 was special 😆
I'm so confused right now. I looked at about 15 server of mine and I don't find the instance which is currently running 😂