There are two ways how to split the video files:
You need to switch on the function "Split files" and choose the note "By size" – in this case all the parts of the divided file will be the same size, chosen by you.
The option "Batch mode" allows you to convert all the opened files in separate ones (by default, the files stick together).
If you want to split the files in some certain positions, it is necessary to switch on "Split files" and choose "Batch mode". After that, you need to open the file you are going to split in Video Converter. You need to open the file several times, according to the quantity of parts it file was divided into. In the section "Video Editor" you can delete some unnecessary episodes from the files. As a result, when the conversion is finished, you will get some files.