As expected utorrent 1.0.2 has some issues in OSX 10.7 Lion. One weird bug is the download speeds get stuck at a particular speed (10 kb/s in some torrents) During this scenario, When I try to quit the app, I am unable to do so. I am forced to quit the app through activity monitor. I have to restart the app in order to resume downloading that torrent at full speed. Weirdly, this speed issue affects only some torrents. In my case it's a 18 gb torrent from a private tracker. I never had this issue on Snow Leopard. I hope the developers investigate this issue. NOTE - I know the developers have limited time & I have no right to complain about a free app, but I hope the developers consider releasing a version 1.0.3 which is compatible with Lion and it does not need to have the new features of 1.5 beta. I know it's not the developers problem but the private trackers do not allow beta clients and it would be nice to have a stable client compatible with Lion as soon as possible.