Re: The Sims 3: island paradise freezing and lagging problem?

Islo paradiso is a large world and the whole ocean being routable makes it that the lags can get terrible.

The world also has a lot of routing issues.

Other than the usual suggestions that you already tried (I do assume they are included in 'everything', including to unchart all islands with the cheat, I don't know what would help. Sorry.