RobocopyEx menu entries don't work

[xsm2]

Robocopyex ( https://github.com/HO-COOH/FastCopy ) it's a GUI for robocopy, a windows command to do copy/paste operations faster but it doesn't seem to work with Shell.

The menu entry only appears sometimes (like when clicking on .png files) and the paste command tries to paste the file in the source folder, not in the destination one. If I turn off Shell everythink works as expected so I think it's a Shell bug.