A Microsoft file hosting and synchronization service.
Hello GianLombardi1, Welcome to the Microsoft Community.Thank you for taking the time to provide us with feedback on the shared folder anomaly issue, we fully understand the distress this situation has caused to your work and life.We take the situation you described very seriously. At present, Microsoft has confirmed that this is a known issue, and the engineering team has now stepped in to deal with it, but as the fix needs to be synchronized to verify the stability of multiple platforms, the complete solution will still take a certain period of time. Please rest assured that this issue is always in the high-priority queue, and we will synchronize the latest developments through the official website and service push.Thank you again for your understanding and tolerance, your feedback is an important motivation for us to continue to optimize the experience.Best RegardsEliac.S - MSFT | Microsoft Community Support Specialist