As of right now (2:54 PM CST) I still cannot sign in to my Broadcastify account. When I click on "Log In", I will get the "Internet Explorer Has Stopped Working" dialog box. Once it clears and tries to reload the page, I will get the same error again. After that, it will give me a page saying that the website is encountering problems and cannot be loaded.
To answer the question about whether the audio is being archived--the last time I checked before the account sign-in problem emerged, the archives were still being updated regularly with the appropriate audio files.
I just checked again and it appears that the archives are updating. It seems that problem lies somewhere in whatever program is being used to access the accounts. Whatever it is seems to freeze up Internet Explorer. The error page that comes up gives me the option to go back to the Broadcastify homepage. When I click on it, Internet Explorer freezes up again, and I get returned to the error page.