How to create a endless emitter. Help!

I am making a game called blazer but the game. Has a bit of a problem because when i start the gameplay the emitter would work but over a while like two minutes it just disables. And it would not work. I checked the coding like three times but the coding is correct. So i am a bit confused. Please help!

Emit spawn limit. Emitters respawn objects after they despawn, like reloading. If your emitter isn’t reloading, your objects aren’t despawning.

I used once and i connected it to a timer and connect it with emit and connect out to start to timer. That should make a endless singularity emitter.