System.FormatException: Stream format is not valid! Please make sure it's PDF, PS or EPS.
at OptionBasedFileTypes.OpenFileType.OnLoad(Stream input)
at PaintDotNet.FileType.Load(Stream input) in D:\src\pdn\src\Data\FileType.cs:line 496
at PaintDotNet.Functional.Func.Eval[T1,TRet](Func`2 f, T1 arg1) in D:\src\pdn\src\Base\Functional\Func.cs:line 158
I am also having an issue, similar to the one above.