Changing From Email: on SMS Text Message Plugin SMS Text Message Troubleshooting Forum

I presently use this plugin on 2 sites however, the clients would like to change the FROM ADDRESS on the SMS text message and have it come from them – presently it is pulling an email of mine from the server. Even though I have made the changes in the OPTIONS and clicked UPDATE their email address is not showing up when the text is sent. I posted something on the WordPress org site hoping to get a response a few days ago but heard nothing. I am desperate to get this corrected, I really like this plugin and have future uses for it on other sites but I have to get it correct first. Otherwise I will need to search for another solution in place of your plugin :( Please HHHHHEEEELLLLPPP! Thank you!