No fields are displaying

I’ve activated the plugin and no fields are showing up. Just the labels and the button:

Card Number
Expiry (MM/YY)
Card Code
Card Postal Code

The code for the field elements are not being generated:

<span class=”wpep-form-control-wrap”>
<fieldset class=”wpep_container” id=”wpep_container”>
<legend>Credit Card</legend>
<div class=”messages”></div>
<div class=”wpep-field”>
<label for=”wpep-card-number”>Card Number</label>
<div id=”wpep-card-number”></div>
</div>

<div class=”wpep-field date”>
<label for=”wpep-expiration-date”>Expiry (MM/YY)</label>
<div id=”wpep-expiration-date”></div>
</div>

<div class=”wpep-field cvv”>
<label for=”wpep-cvv”>Card Code</label>
<div id=”wpep-cvv”></div>
</div>

<div class=”wpep-field”>
<label for=”wpep-postal-code”>Card Postal Code</label>
<div id=”wpep-postal-code”></div>
</div>

<div class=”wpep-field amount” style=”display: none;”>
<label for=”wpep-postal-code”>Amount</label>
<input type=”number” readonly=”” value=”100″ class=”wpep-amount”>
</div>

<div class=”wpep-field”>
<button type=”button” class=”wpep-button-submit”>Pay My Bill</button>

</div>
</fieldset>
</span>

I connected with Square through auth square. I’ve input the API codes etc.

I need the Starter version today but if the Free version doesn’t work I’m not going to pay $49 and risk the starter version not working.

If you aren’t able to answer today I need to buy another solution.