OpenAI's Sora video generation remains unavailable for new accounts, causing frustration among ChatGPT subscribers.ChatGPT experienced outages last week, with issues mainly starting at 9am ET, impacting the performance for users.Despite heavy traffic, OpenAI is trying to address the ongoing service issues affecting ChatGPT.COO Brad Lightcap revealed that over 130 million users have generated 700 million+ images since last Tuesday.Some ChatGPT Plus subscribers are unaware of restrictions on Sora video generation, leading to disappointment.The help pages mention 'heavy traffic' causing the temporary unavailability of Sora video generation for new accounts.OpenAI's rapid scaling has led to frustrations among paying subscribers due to restrictions and capacity challenges.While OpenAI boasts about new features and user growth, paying ChatGPT subscribers are concerned about service quality.Concerns persist about OpenAI's ability to deliver promised features and maintain user experience amidst competition.ChatGPT subscribers are hopeful OpenAI will prioritize server capacity and feature delivery to address user concerns.