Fixing corrupted files

I downloaded some cc clothing that I used to have, it's quite old, from 2016ish...and before loading the game, I wanted to make sure everything was Copacetic. so I decided to open the file in the studio and some of the swatches were corrupted and I got the error listed below. And I can't even delete the corrupted swatches and keep the ones that aren't corrupted because not every swatch in the package file is corrupted. I'm assuming it's corrupted because this message said something is corrupted. I'm assuming it needs to be updated to the current patch, but when I ran batch fix, nothing was updated I'll post the three packages that are corrupted here. I've had them in my game before with no issues, but I'm assuming because they're quite old they're being finicky..?


package file


The Sims 4 Studio - Version 3.2.2.2

System.InvalidOperationException: Operations that change non-concurrent collections must have exclusive access. A concurrent update was performed on this collection and corrupted its state. The collection's state is no longer correct.

at System.Collections.Generic.Dictionary`2.FindValue(TKey key)

at System.Collections.Generic.Dictionary`2.TryGetValue(TKey key, TValue& value)

at S4Studio.Data.IO.Package.DBPFPackage.FetchResource(Type t, IDBPFResourcePointer index, Boolean nocache) in \\mac\thes4studio\TheS4Studio\S4Studio.Shared\IO\Package\DBPFPackage.cs:line 696

at S4Studio.Data.ResourceProvider.GetResourceData(Type t, IResourceHandle resourceHandle, Boolean useDefault) in \\mac\thes4studio\TheS4Studio\S4Studio.Shared\ResourceProvider.cs:line 81

at S4Studio.Data.ResourceProvider.GetResourceData[TResource](IResourceHandle resourceHandle, Boolean useDefault) in \\mac\thes4studio\TheS4Studio\S4Studio.Shared\ResourceProvider.cs:line 69

at S4Studio.ViewModels.CAS.SimBuilder.LoadCASTexture(IResourceKey key) in \\mac\thes4studio\TheS4Studio\S4Studio.Shared\ViewModels\CAS\SimBuilder.cs:line 114

at S4Studio.Shared.ViewModels.CAS.WPFMannequinPart.UpdateTexture() in \\mac\thes4studio\TheS4Studio\S4Studio\Rendering\WPFMannequin.cs:line 30

at S4Studio.ViewModels.CAS.MannequinPart.set_CASPart(CASPartResource value) in \\mac\thes4studio\TheS4Studio\S4Studio.Shared\ViewModels\CAS\MannequinPart.cs:line 74

at S4Studio.ViewModels.CAS.Mannequin.Update(CASPartResource casp) in \\mac\thes4studio\TheS4Studio\S4Studio.Shared\ViewModels\CAS\Mannequin.cs:line 163

at S4Studio.Shared.ViewModels.CAS.WPFMannequin.Update(CASPartResource casp) in \\mac\thes4studio\TheS4Studio\S4Studio\Rendering\WPFMannequin.cs:line 144

at S4Studio.ViewModels.CAS.CASStandalone.UpdateMannequin() in \\mac\thes4studio\TheS4Studio\S4Studio.Shared\ViewModels\CAS\CASStandalone.cs:line 142