Since the update I've had various issues with the Lovestruck expansion pack. I had my sim plan a date at their current location and it showed the date goals in the top left but the date never showed up. Even when I invited them to the lot and they came over, it still didn't show them as my sim's date. I've also noticed that if I queue up multiple romance interactions, they all vanish from the queue after one interaction (this is probably an issue that goes beyond romance interactions but I'm not sure). The heart bed is glitching out randomly as well- 95% of the time if I queue up any interaction for my sim with the bed, it just won't register in the sim's queue at all. 95% of the time it won't let my sims woohoo either.
As for the Cats & Dogs expansion pack, I took my sick cat to the vet and the game bugged and my sim got stuck waiting for a vet. It never progressed the appointment further than having my sim register at the machine at the front of the building. It still appeared as normal in the top left in the event tab, but it just said 'waiting for vet' and never progressed from there. Another thing with this expansion pack is that when animals shed a lot and multiple hair piles pop up around the house, I have to tell my sim to clean up each pile individually. It would be more helpful if sims would clean up all piles with one command, just as they do with trash and dishes. This was an issue I've noticed in the last week before the update.
These are just some things I've noticed within the first couple hours of playing with the new update, so not sure how far the issues may go outside of these bugs in their respective expansion packs. Appreciate the work you guys put into this game and being consistent in these community forums :)