Hi, I am constantly (as in several times per week) getting minor corruption of my main drive (256 GB SSD). It always begins with emptying the Trash, every so often that will result in an error stating that one or more files are in use. Usually (but not always) I can get rid of them by rebooting (restarting Finder also worked today), but afterwards Disk Utility complains about orphaned blocks. I then boot in recovery mode, repair the disk, and the problem is solved. Until it reappear a few days later. What could be causing this? And what could I do to fix it?