AUDIO EXPORT ERROR

I am exporting Dorico files to .mp3. The songs are very short, 8-10 measures. The exported audio plays fine, but the length of the file is about twice as long as it should be, with much silence after the song has ended, and I need the file to cut off when the song ends. There are no extraneous blank bars in the Dorico file. Does anyone have a clue why this is happening? Thanks!

The export always adds another 10 seconds to not cut off any long reverb decay or delay that you might be using.

OK, thanks much - nice to know that!