Re: unresponsive sims
@mjcheiie Does this happen in a new save as well? Please test in one of the base game worlds if you haven't already. I'm not saying you need to get rid of your main save, only that this is a useful comparison.
Please also run a dxdiag and attach it to a post.
https://help.ea.com/en-us/help/pc/how-to-gather-dxdiag-information/