Couldn't find a good article so here are the change notes: https://privacy.microsoft.com/en-us/updates
The change includes the usage of AI for Microsoft Services. This means it will scan everything that interacts with Microsoft services for the following things: Hate peach, creation of spam/fishing, Malware and illegal content(that's what I remembered).
Termination of laws or guidelines can lead to the suspension of your Microsoft account.
Btw, does anyone of you know a good alternative for PowerPoint?
try enabling contextual groups, or in the case of impress specifically due to work on groups not being done, just tabbed. do view→user interface and select