"Sent from this name" setting is not working properly

Hi there,

I am using Lite version of this plugin. There is “Send From This Name” setting in this plugin in which we have filled our company name. However when user is receiving an email, it is showing “Unknown Sender” in sent field.

Please chk screenshot here,
http://i.imgur.com/5fBd3uQ.png

Let me know how this can be sorted out.

https://wordpress.org/plugins/woocommerce-abandoned-cart/