v; eldritch-mobs-1.11.3

Putting down a spawner / spawners in world have instantly spawned Eldritch Mobs on each spawn. it seems the chance is not working.

(settings are; Elite: 1.3, Ultra: 1.2, Eldritch: 1.1)

(all zombies are eldritch)

This is true for any mob in a spawner that is not blacklisted.

upon searching for mobs naturally spawned, it looks like all whitelisted mobs are automatically eldritch mobs.

Also is there any way you can add a feature to disable eldritch from converting in spawners?

Did you manually set the spawn rate to Elite: 1.3, Ultra: 1.2, Eldritch: 1.1? If so, that means that Elites have a 130% to spawn, Ultras have a 120% chance to spawn, and Eldritchs have a 110% to spawn.

Yes, that is how i configured it on the version before the 1.19 backport and it worked fine.

What should they be? drop the float?

I changed spawn rates to use proportions. For example:
1 -> 100% to spawn
0.50 -> 50% to spawn
0.25 -> 25% to spawn

And so on. For you, I think you would want to set the spawn rate to 0.013, 0.012, and 0.01 for Elite, Ultra, and Eldritch Mobs respectively.

Thanks!