Dismounting fences phases through the fence

### Environment

- **Minecraft**: 1.21.11
- **Polysit**: 0.9.9
- **Polymer**: 0.15.0-beta.4
- **Loader**: 0.18.2
- **Java**: 21


### To reproduce

1. /sit on a fence
2. Dismount

### Expected results

To be on the fence

### Actual results

You phase through it

### Anything else?

_No response_