Problem with mob spawn

MCreator issue tracker has been migrated to GitHub.

Existing tickets have been migrated to GitHub. Please open new tickets on the GitHub tracker instead. If you do not have a GitHub account, all feature requests and bug reports from forums are still considered and checked by the maintainers.

Status

Resolved

Issue description

I hope someone can help me with my problem. I created a mod with a lot of mobs, but the last ones are not spawning. For example, one of the mobs is a crocodile that spawns only in swamps. First they didnt spawned so i changed their spawn weight to 200 (over zombies and basic mobs) but they are not spawning anyways. It has the creature spawn type so they should spawn in swamp grass blocks during day but they just dont spawn. Can someone help me? (Sorry for my bad english)