clearing a polybuffer~

Hi all,

I've been using polybuffer~ to store 10 varied tracks, which are contained in a variety of different folders.

I'm using a 'drop' object into a 'prepend readfolder' into my polybuffer~. I also have a 'clear' message box going into the polybuffer~.

For some reason the polybuffer doesn't quite totally clear when the new folder is dropped into it.

I have folders containing 10 audio tracks each, whenever I drop a new one into polybuffer there is always one track from the previous folder hanging around!

I use clear and it clears the buffer but whenever I drop the new folder in it contains a track from the previous folder.

Any help out there at all?

Thanks.