[BUG] <description> Fillapix NonTouching Shared Direct Rule does not function

### Description

NonTouching Shared breaks all functionality of LEGUP when applied.

### Steps to Reproduce

1. Open a fillapix puzzle
2. Apply the NonTouching Shared rule to some transition

### Expected Behavior

This should not cause a crash

### Screenshots

_No response_

### Puzzle Files

_No response_

### Additional Context

_No response_