Sims 3 64-bit Keeps Crashing and Lagging 2021
- 5 years ago
@Lola18790 Try turning down lighting quality to the lowest setting. Do so at the Main Menu, then quit to desktop before loading a save.
If that doesn't help, what world are you playing in? Sunset Valley and Riverview are quite stable, but some EA-made store worlds have routing issues, and custom worlds can have all kinds of problems, even ones from the Exchange. If you're not playing in SV, try doing so as a comparison.
However, the issue here may be the presence of the Pets expansion itself. Even without pets in your active household, strays will spawn elsewhere on the map, and other households may adopt their own pets. There are ways to address some of this with mods, if you're interested in trying. But since it's not clear at this point which elements of Pets cause problems, other than the obvious (pets in the active household), it's also not clear whether any of the available interventions might help.