XDJ RX3: how to change the name to REC files?

I use to edit some songs with the console and record them. Files are shown as "REC (1,2,etc.."). Even though I change the file names on the PC, when I put them on a playlist or taglist, they still show as REC 1,2.... It's quite annoying as I have to note on a separate sheet what songs correspond to a specific REC file. It's like going back in time 30 years ago and I was't expecting this happening in such a modern console. 

Is there a way to rename the REC files so that the name I give them is also shown in the taglist/playlist? 

Thanks