If you are having problems with displays or impressions not tracking on your AWeber forms:
I’m afraid our form integrations only pull the essential code to integration your form with AWeber – we are not able to pull the display tracking code and add that to the page
The good news is that you can manually add this to your page. If you look in your AWeber embed code you will see some code like:
<div style="display: none;"><img src="http://forms.aweber.com/form/displays.htm?id=xxxxxxxxxxxxxx" alt="" /></div>
You need to copy that code from your embed code and add it separately on the page inside a HTML/Shortcode element