Studio Wont export or import meshes all of a sudden

Everything was fine until yesterday, when studio started acting up and decided to not work anymore
Error:


The Sims 4 Studio - Version 3.1.4.2

System.AggregateException: Si sono verificati uno o più errori. ---> S4Studio.Blender.BlenderException:

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

File "<string>", line 3, in <module>

File "C:\Program Files\Blender Foundation\Blender-2.70a\2.70\scripts\modules\bpy\ops.py", line 188, in __call__

ret = op_call(self.idname_py(), None, kw)

RuntimeError: Error:

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

in S4Studio.Blender.BlenderUtilities.InstallAddon()

in S4Studio.ViewModels.ObjectLodItem.<>c__DisplayClass47_0.<ExportMesh>b__0()

in System.Threading.Tasks.Task.InnerInvoke()

in System.Threading.Tasks.Task.Execute()

--- Fine della traccia dello stack dell'eccezione interna ---

---> (Eccezione interna 0) S4Studio.Blender.BlenderException:

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

File "<string>", line 3, in <module>

File "C:\Program Files\Blender Foundation\Blender-2.70a\2.70\scripts\modules\bpy\ops.py", line 188, in __call__

ret = op_call(self.idname_py(), None, kw)

RuntimeError: Error:

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

in S4Studio.Blender.BlenderUtilities.InstallAddon()

in S4Studio.ViewModels.ObjectLodItem.<>c__DisplayClass47_0.<ExportMesh>b__0()

in System.Threading.Tasks.Task.InnerInvoke()

in System.Threading.Tasks.Task.Execute()<---




Anybody know what's up? My studio Blender Path is set to 2.70, i've been using 2.79 files for years to import and export with that setting.