Laravel homestead suddenly stopped using 8000 port suffix when submitting forms

I have a form that looks like this:

<form method="POST" action="{{ route('flyers.store') }}" enctype="multipart/form-data" class="col-md-6">
        @include('flyers.form')
    </form>

Throughout the entirety of the project, this worked. It would post to my local development url http://ift.tt/1UIafHC.

Suddenly it's posting to http://ift.tt/1Y45gyH.

I'm not sure what would cause this. Any suggestions?

via Chebli Mohamed