µTorrent 3.0 64-bit experimental 25329 I still see the issue where files become deselected when you select one/more than one file, but it has considerably improved. Previously with build 25305, when selecting all files in a torrent on the Files tab, within seconds most were deselected again. With build 25329, this does not happen nearly as fast, and fewer files deselect at any given time. A great step in the right direction on that issue eg: In build 25305, select 20 files. Within 2-3 seconds only 2 or 3 remained selected. In build 25329, using the same torrent as a test, selecting the same 20 files, results in possibly 2 or 3 becoming deselected, and can take up to a minute or two. Much better. Edit: Perhaps I spoke too soon. It is now back to the same behavior as before. Most files deselect within seconds make it hard to change priority, especially on a group of files. Decided to test a theory regarding the "Alternate list background color", but it appears that has nothing to do with it.