I can pretty much guarantee that it won't be functional until at LEAST tomorrow morning. They won't refund anything or rollback servers, lets be real it's all about $$. Developers could give a shit about user experience and retention, their goal is profit for investors.
Should a developer team working with iOS have some semblance of Apple's App Store procedure for uploading apps & updates? Of fucking course so PA does not get to use that as an excuse. They really fucked up and the players they fucked over deserve to at least voice their opinions.