I am attempting to set up a wither farm using a wither builder, stasis chamber and mob crusher.
Everyone works as intended in terms of spawning the wither and locking it in place, however the crusher completely ignores the wither. I have tested putting other mobs in the chamber and they are killed fine.

I know the crusher used to kill the wither and I cannot see anything on the Wiki to indicate this has changed.

Neoforge Version: 21.1.146
Industrial foregoing Version: 1.21-3.6.24
Titanium Version: 1.21-4.0.36

The stasis chamber is making the wither not go to the vulnerable state and cant be killed