For mobs that can't wear armor, ominous trial spawners summon double the amount of mobs and have an extra mob out at once. While this applies to spiders, cave spiders, and silverfish, certain trial spawners don't have an extra breeze out at once when ominous.

To reproduce:

1. Use the seed 78891842117632476 and run the following command: 

    /execute in minecraft:overworld run tp @p 621 -13 614

1. Drink an ominous bottle.
2. Go into survival.
3. Notice that the breeze spawner near the teleport location will not spawn an extra breeze at a time.