Replacing an audio file attached to a Captivate slide with a new corrected one

Hi ! 

I've been having an unusual problem with Captivate 2019 (v 11.5.1.499)

If I want to remove a defective audion file attached to a slide, whether I recorded

it into the program or attached it as an mp3, the program won't let me replace the

old file with new. It hangs onto the old file for dear life. I even delected the slide,

replaced the text, attached a new audio file, but it keeps reverting to the old.

Anyone have this issue ?