Only two issues last night:
1) There is a shiftable window box, the one that came with Monte Vista, sitting on the ropes in one of the rooms of your fun house. Not sure if it's intentional or not, I can tell you spent hours working on this lot and the creativity here is amazing! But anyway thought I'd mention it. As you are facing the building, it's the room in the lower left corner where the brain machine from Uni is.
2) Corona Apts. A there is a bathroom sink that is turned sideways.
I just got up so haven't looked at anything yet this morning - but last night I checked and have no tmp files. I think the reason is because I switched out to a TS3 folder that has practically nothing installed, no Store, only one world and that is Glenvale Co., before I patched. Then I switched back to my regular TS3 folder. So no Store content so no tmp files, and I don't use the launcher to start up, either, on my regular game folder. Still, I got major lag in my two-game-week old Beach city save.
When I reopened the game last night, after I last posted, I was shocked to see about 40 icons in my portrait panel and they were all thumbnails of a TS2 female sim. I remember someone asking Pescado about that eons ago, back when I used to visit his site regularly, before I started coming to this forum instead. He basically said his game just went up in a BFBVFS. So I deleted that save and started over. Didn't have much time to play because I was tired but added some houses and then one sim this time, not a performer. Sent him mainly to explore the boardwalk.
OK so we interrupt the discussion about technical difficulties so I can gush a minute about the boardwalk. It's spectacular! Also sent my sim to the Welcome center and made him use the stairs since I noticed they were the Hewnsman ones, but there is open space all around them so it's all good. He kept wanting to go swimming in the ocean. I sent him to the pizza place to make pizza but that didn't work - action dropped from queue - so that's another PC I am having problems with (but that's another story!).
I'm going to try to continue with this game today to see if I still have issues.