Object reference not set to an instance of an object. System.NullReferenceException, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 Sdl.AppStoreIntegrationPlugin -2147467261 Trados Studio Studio16 16.2.9.9198 Microsoft Windows 10 Pro NULL 1033 1256 ADMINSAM\Ahmed 4.0.30319.42000 ADMINSAM True 50276084 MB