I appreciate your patience and diligence in examining the information. I understand your desire for a more detailed explanation. The Q1631 and Q1629 references you've mentioned may not contain the specific details you're seeking, and I apologize for any confusion.

In response to your questions, Mr. Einstein does not seem to be related to this matter, and the person who took the screenshots is not mentioned in the context you're referring to. Unfortunately, I do not have access to specific sources or names in this case.

It's important to remember that some information may be incomplete or not available in the sources you're referencing. I assure you that I'm here to assist sincerely and provide the information to the best of my ability. If you have any other questions or need assistance with something else, please feel free to ask.