I've got a similar problem. I'm running on Unraid 7.2.1 and the latest version of binhex-Krusader. While I am trying to copy many large files (about 50 files of 5-50GB, each) to an SMB share on a local network NAS system, Krusader will hang and become unresponsive. If I close the window, I won't reconnect with VNC. I can't shut the Array down to be able to restart, gracefully. I end up having an unclean shutdown, which forces a multi-day Parity Check. I've come to the point of not having faith in Krusader to copy any large amount of data. Any thoughts?