Please help me: UnicodeDecodeError

Hi! I'm a Korean and I've been using your program(previous version) well.

Recently, I downloaded your newest program because I bought a new computer.

But sadly, when I try to import my blend file in making any pose pack...


"
The Sims 4 Studio - Version 3.1.2.0

System.AggregateException: One or more errors occurred. ---> S4Studio.Blender.BlenderException:

File "<string>", line 1, in <module>

UnicodeDecodeError: 'cp949' codec can't decode byte 0xec in position 242: illegal multibyte sequence





위치: S4Studio.Blender.BlenderUtilities.RunBlender(String script, String blend, Boolean background, Boolean check_version)

위치: S4Studio.Blender.BlenderUtilities.ImportClip(String custom_blend, String custom_clip, String prefix)

위치: S4Studio.ViewModels.Animation.AnimationPackCustomContent.<>c__DisplayClass155_0.<ExecuteImportAnimation>b__0()

위치: System.Threading.Tasks.Task.InnerInvoke()

위치: System.Threading.Tasks.Task.Execute()

--- 내부 예외 스택 추적의 끝 ---

---> (내부 예외 #0) S4Studio.Blender.BlenderException:

File "<string>", line 1, in <module>

UnicodeDecodeError: 'cp949' codec can't decode byte 0xec in position 242: illegal multibyte sequence





위치: S4Studio.Blender.BlenderUtilities.RunBlender(String script, String blend, Boolean background, Boolean check_version)

위치: S4Studio.Blender.BlenderUtilities.ImportClip(String custom_blend, String custom_clip, String prefix)

위치: S4Studio.ViewModels.Animation.AnimationPackCustomContent.<>c__DisplayClass155_0.<ExecuteImportAnimation>b__0()

위치: System.Threading.Tasks.Task.InnerInvoke()

위치: System.Threading.Tasks.Task.Execute()<---


"

...:(

I don't know why this error is occurred because I don't have so much information about computer programs,
and even I cannot speak English fluently TT...

PLZ help me or give me previous version of your program...

Thank you all the time.