Object reference not set to an instance of an object. System.NullReferenceException, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 Sdl.TranslationStudio.Editor -2147467261 Trados Studio Studio16 16.2.9.9198 Microsoft Windows 10 Home NULL 1033 1252 4.0.30319.42000 True 16670208 MB