Affects Version/s: Minecraft 19w13a
Fix Version/s: None
What I expected to happen was...:
Baby villagers will spawn.
What actually happened was...:
Game crashed, sending me a crash report after some villagers are willing at the same time.
Steps to Reproduce:
1. Under the effect of "Hero of the village"
2. Give the villagers enough food. etc, bread.
3. Stay near them and wait until they are willing to mate.