Update to my post of 4/20/2017
I solved my problem with Android Device 2.... I was using an email program that had access to my Gmail account the other day... I tried again this afternoon with a new import file and this time I used the Gmail program on that device... The process worked as advertised and my switch list was imported along with the engines... So, for this issue, there appears to be nothing wrong with the App in this regard...
I will be using the Gmail program to get the email from my gmail account on this device from now on to do WIFI DCS Imports...