Validation stops working on some fields when schema passes a certain size

[jimmycasey]

Enhancement

As a user, when I use a schema 1833 lines long with I should be able to see validation on all fields

Expected behaviour

All fields should validate no matter the size of the schema

Actual behaviour

When I move from a schema of 1820 lines to a schema of 1833 lines the validation stops working on a single field.
Its not related to the field/definition as I have removed the fields that don't validate and another field then shows this behavior instead.

Gist/Plunker/Demo

html from above pic
class="form-control ng-invalid ng-invalid-tv4-302 ng-empty ng-invalid-schema-form ng-touched"

html from above pic
class="form-control ng-empty ng-valid-schema-form ng-touched"

Related issues

This is/maybe related to ...

@json-schema-form/angular-schema-form-bootstrap-lead

[jimmycasey]

Issue was caused by our code corrupting schema.
Apologies.