@ohrenkino, thanks for the command Mp3tag: Convert>Tag-Tag, it gives me an idea of what is happening about the data...
Example
Format string: %_path%
I see the hard drive, the folder, with the chosen audio file
with %_path%, the information is repeated 2 times in full with the chosen audio file
Example
Format string: %_directory%
I see the hard drive, the folder, with the chosen audio file
"" ->
I see the folder, where is the audio file, except, that the chosen audio file, the data of this audio file, is not visible...
So I can understand that with %_directory%, the data will not be supported by the BSI program