When a large game like The Sims 4 is "repacked," it is often split into many smaller pieces (like .part01.rar , .part02.rar , etc.) to make downloading easier.
Repacked versions often struggle with official updates, online features (like the Gallery), and can be prone to crashing if the compression was too aggressive. Recommendation The Sims 4 -- fitgirl-repacks.site --.part11.rar
Because this relates to files downloaded from a third-party repack site rather than an official distributor, Understanding Multi-Part Archives When a large game like The Sims 4