Error when importing an object

Got this suddenly when trying to import object.
The Sims 4 Studio - Version 3.2.0.3
System.AggregateException: One or more errors occurred. (Could not find file 'C:\ProgramData\S4Studio\Scripts\3d5cd9d4-3d29-4850-9baa-027da9fb1e39\s4s.out.mlod'.)
---> System.IO.FileNotFoundException: Could not find file 'C:\ProgramData\S4Studio\Scripts\3d5cd9d4-3d29-4850-9baa-027da9fb1e39\s4s.out.mlod'.
File name: 'C:\ProgramData\S4Studio\Scripts\3d5cd9d4-3d29-4850-9baa-027da9fb1e39\s4s.out.mlod'
at Microsoft.Win32.SafeHandles.SafeFileHandle.CreateFile(String fullPath, FileMode mode, FileAccess access, FileShare share, FileOptions options)
at Microsoft.Win32.SafeHandles.SafeFileHandle.Open(String fullPath, FileMode mode, FileAccess access, FileShare share, FileOptions options, Int64 preallocationSize)
at System.IO.Strategies.OSFileStreamStrategy..ctor(String path, FileMode mode, FileAccess access, FileShare share, FileOptions options, Int64 preallocationSize)
at System.IO.File.OpenRead(String path)
at S4Studio.ViewModels.ObjectLodItem.ImportMesh(BlenderUtilities blender_util, String blender_path)
at S4Studio.ViewModels.ObjectLodItem.<>c__DisplayClass46_0.<ImportMesh>b__0()
at System.Threading.Tasks.Task.InnerInvoke()
at System.Threading.Tasks.Task.<>c.<.cctor>b__272_0(Object obj)
at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(Thread threadPoolThread, ExecutionContext executionContext, ContextCallback callback, Object state)
--- End of stack trace from previous location ---
at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(Thread threadPoolThread, ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot, Thread threadPoolThread)
--- End of inner exception stack trace ---