I have just found a bug, that causes some torrents to update their "completed on" status, every time I start up µTorrent. I've tried to track the bug. In 1977 there is no problem, but in 2132 it occurs. I have tested all three types of packages on both builds. All my active torrents after 2132 were released on 27/5 updates its status, except 2 torrents, which were completed on 28/5 and 3/6.