I decided to look at my lastException.txt file so I asked AI if she know what it was and she took me to a tool that analyzes lastException files and the two recent ones had 179 unknown errors, the most recent one had an error with the posture graph. Maybe that may be the reason for all the lag. If I remember right that was the same time my sim was interacting with the infant. The 179 errors seem to be related to the sims posture graph, whatever that means maybe it is the mother or farther or both or the infants themselves, maybe it is triggered by something blocking a posture change or something like another sim.
