The cages do not seem to work at all. I have tried to change the whitelist and no mod goes inside the cage.

Check with latest version

It is the latest version sorry.

Do all mobs not work? Can you try with just the mod? Must be some incompatibility

The latest version works by itself so I will test with the other mods installed to see which one is conflicting.

It is the mod advanced genetics that is causing the cages to not work.