Severe lag after 1 hour of gameplay : requires restart

Since last update the game has a major lag issue, animations and music is still playing but sims are stuck, bringing up save menu or going to manage world's and back to household usually fixes it. 

Had a sim stuck like that, looks like she was reading to child but no green progress bar on the read to child action, after going to manage world I saw that the read to child aspiration was completed even though it didn't look like she did it. Usually resetting fixed the freezing or glitching outs but this seems to be a different kind of stuck than before so it doesn't help. 

The time is still going when they are stuck but when they get unstuck the time often jump back several hours. But kids doesn't come home at 3 pm , more like 6 pm, the day after I don't get the school of work starts in an hour pop up until after 9am, a few times closer to 11am . So time gets affected by the freezing it seems.