Only works if I resize the window.

onBreach doesn't fire unless I resize the window.
Using it like this;

```
console.log('should write to console')}
padding={24}
once={true}>
Link

```

Start at the Perimeter component and its onBreach handling, then reproduce the issue with the provided Link example using padding={24} and once={true}. Trace why the callback only runs after a window resize. Done means onBreach logs as expected without resizing, while the existing usage continues to work.

Written by the indexing model from the issue text.