Severe lag after 1 hour of gameplay : requires restart
Hi, I'm experiencing a major performance issue that seems to affect a lot of players (I asked my community and many confirmed having the same problem). When I first launch the game, everything runs smoothly. Menus like Needs, Inventory, and Aspirations open instantly. Build/Buy mode is fine too, with maybe a tiny freeze the first time, but that’s normal. The issue is: the longer I play, the worse the game performs. - After around 30 minutes, the menus start to feel a bit slower. - After about an hour, the game becomes extremely laggy: - Opening the Needs panel takes a few seconds. - Build/Buy mode freezes for 5–6 seconds before opening. - The Eyedropper tool has a delay of around 2 seconds. - UI and general interactions become very sluggish. The only fix is to completely restart the game. After relaunching, everything is smooth again — but only temporarily. After another 30–60 minutes, the problem comes back. This isn’t a hardware issue. My PC setup: - Intel Core i9-12900K - 64 GB DDR5 RAM - NVIDIA RTX 4090 - Game installed on SSD - No mods, no CC - All expansion packs installed I also tend to play fast-paced, usually on speed 3. In one hour of real-time gameplay, I can go through 10–14 Sim days. It seems like the game is slowly filling up memory or cache that never clears unless I restart. It would be great to know if this has already been reported or tracked by the dev team, because it makes long play sessions really frustrating. Thanks!
