Bump. After playing around with the program, I discovered that it's ffmpeg.exe that causing the ogg's to double in length. However (and I'm sure you are aware of this), fffmpeg is need for vorbus ogg's.
After compression, the ogg's are double in length. The file's reported bitrate are cut in half and when played, the length is double. The audio contained in the first half is the original is played as the original but the second half is played as silence. This has been an issue since i been using the program (2018).