I've mentioned a similar nemo related issue before.About the unresponsive behavior of nemo file browser/manager when transferring music files from a usb drive to my usb drive player.whilst transferring the file stops at 99% for a while before completing the file transfer .Though the response at that time didn't offer any solutions. So I put the problem down i to the not very well optimized nature of nemo .
here is another issue .So I open a my music folder .And open another sub folder and begin to transfer a mp3/ogg file . Whilst that mp3/ogg is transferring, I than try to navigate back to the main folder .But I just get a blank window and the mouse pointer shows a circle .The blank window sometimes remains that way until the music file/s has finished transferring .Obviously if I'm trying to transfer multiple music files, it can be very laborious having to wait for each file to transfer individually, rather than transferring several at once (then going to do something else whilst it completes ,like I used to do with another computer system )
I don't understand why a modern day computer operating system , with plenty of RAM and processing power, should be so unresponsive when transferring music files between one usb drive to another ?.
Could I use another file browser other than nemo ? .
Linux Mint Debian Edition- 64bit- Cinnamon (latest update)