Mobs are not moving

[Fliozkies]

Skeletons, Zombies, and even Villagers are not moving. I didn't do anything, I just renamed the jar file and when I ran the server for the first time, and I tried to spawn villagers and zombies, I found that they were stationary. They're not moving at all.

Version: 1.21.60

[PetteriM1]

There's no mob AI implemented in Nukkit but you can use MobPlugin.

[Fliozkies]

There's no mob AI implemented in Nukkit but you can use MobPlugin.

Daghang salamat (Thank you very much). I didn't expect that lol, as it's my first time using Nukkit. Pardon my ignorance. While we're at it, is there anything else I need to know?