Error whenever a new folder is created

Can anyone help me? I cant figure out how to make a thread but whenever I make a folder inside my mods folder, I get this error message
Sims 4 Studio 1.3.1.3 (Apple Blossom)
System.IO.FileNotFoundException: Could not find file '/Users/[UserName]/Documents/Electronic Arts/The Sims 4/Mods/recolors of hair/untitled folder'.
File name: '/Users/[UserName]/Documents/Electronic Arts/The Sims 4/Mods/recolors of hair/untitled folder'
at System.IO.FileSystemInfo.ThrowNotFound (System.String path) [0x00014] in /Library/Frameworks/Xamarin.Mac.framework/Versions/Current/src/Xamarin.Mac/external/corefx/src/System.IO.FileSystem/src/System/IO/FileSystemInfo.Unix.cs:79
at System.IO.FileSystem.GetAttributes (System.String fullPath) [0x00012] in /Library/Frameworks/Xamarin.Mac.framework/Versions/Current/src/Xamarin.Mac/external/corefx/src/System.IO.FileSystem/src/System/IO/FileSystem.Unix.cs:506
at System.IO.File.GetAttributes (System.String path) [0x00006] in /Library/Frameworks/Xamarin.Mac.framework/Versions/Current/src/Xamarin.Mac/external/corefx/src/System.IO.FileSystem/src/System/IO/File.cs:245
at S4Studio.ViewModels.MyCC.ModManagerViewModel+<>c__DisplayClass21_0.<FswOnChanged>b__0 () [0x00095] in /Users/a/thes4studio/TheS4Studio/S4Studio.Shared/ViewModels/MyCC/ModManagerViewModel.cs:95