Naturally generated mob spawners will not stop displaying particles upon being broken.
Coords: /tp @s 332 17 -76 130 35
or /give command to give yourself a spawner, and place it.
Mob Spawner Particles Multiplied
Spawner particles do not always disappear when destroying Pillager or Illager Beast spawners.
Mob Spawner Particle Error
Spawner particles double when unloaded
Mob Spawner Creating an Intense Amount of Particles
Issue with particles when spawner is broken
Spawners keep their particle effect after they have broken
Spawner Particle Effect Glitch
Too Many Spawner Particles
Particle effects for spawners seem too high.
After breaking a monster spawner, the particles are still present.
Mob Spawner Glitch
The spawner in a dungeon is maintained with too many fire effects
Spawner Graphical Glitch
Mob Spawners Causing Lag
After breaking a spawner, the particle effects remain.
Infinity Spawner particle bug not fixed