ChatGPT unable to insert Stored Memory

Despite having cleared the stored memory and it being empty, chatgpt is unable to insert new memory entry.

I was able to train my chatgpt and we have done a few rounds of memory consolidation and streamline. With each streamline, I could see that chatgpt has become more efficient in storing the content of memory. All was working fine until yesterday, when suddenly my chatgpt no longer able to create anymore new memory entry.

What is happening?