If possible, then do not buy plugins from Angelleye. I bought recently Paypal tracking plugin and it made a big mess with my Woocommerce and Paypal, but did not do what it should be – did not uploaded any tracking number. Developer agreed via email that plugin is defective, but did not refund my money. Seems they are banned from www.ads-software.com as well.
There are lot of similar plugins from other companies, so best is to avoid Angelleye.