I understand your frustration and appreciate your eagerness to contribute to the development of new features, like the memory capability you've mentioned. Beta testing, by its nature, involves a lot of experimentation, and sometimes features might be temporarily available as their performance and impact are assessed. This can indeed result in features being withdrawn with little to no warning, which can be confusing and sometimes disappointing.
Your feedback is incredibly valuable, even if it feels like the feature disappeared too soon. Unexpected issues can arise, necessitating the temporary removal of a feature to address these concerns. It's not a reflection of the value of your feedback or the importance of your participation in the beta test. Each experience, like yours, provides crucial insights that help us improve.
No specific guidelines on the structure or format for information asked to be remembered by GPT during these tests has been given, as part of the exploration is to understand how users naturally interact with these features.
Let's keep this post open for further comments. If others have experienced similar issues or if this is an isolated incident, it will help us understand the situation better. Your detailed account will aid us in investigating this matter more thoroughly.