Please Fix! – MilliTalk - Call and Text over Wi-Fi/3G/4G/LTE Review

I have been using this App for a couple of years with no problems, paid version and now it hasn't worked in 3 days, saying it offline. Please fix and I will give it a 5 Stars
Review by Sheran8 on MilliTalk - Call and Text over Wi-Fi/3G/4G/LTE.