First, thank you for the Availability column. That was one I missed from uTorrent.
When making columns narrower, qBT currently hides the start of the column header such that "Availability" become "bility", and the "Up/Down Speed" columns both become "Speed". I feel it would be better to hide the end of the column header so that "Availability" becomes "Avail" and the "Up/Down Speed" become "Up Spe", for example.
Thanks.