AI & Recording stopped during meeting

Hi. I have set up AI automatically on every meeting and choose which meetings to record. On Friday evening and Sunday morning (UK times) I had two 2 hour long meetings scheduled with auto recording in the cloud. One of the attendees logged in with AI generator (not sure what version) which caused my auto recording and auto AI to fail. I have only received the first 10-15 mins of the meeting until this person logged on. Does anyone know why this happened and what I can do in future to stop this happening?