LW v4.4.0 works great on OS 10.3.8 on my G4 powerbook. I was able to leave it on overnight to complete downloads. However, since I upgraded to the latest version v4.6.0, LW cannot stay open and be left alone for more than an hour. It constantly quits unexpectedly. The setting on my Powerbook has not changed! It did not matter whether I was running something else at the same time or not. Instead, it seems to definitely crash if it is the only program open and the computer is left alone. I tried changing my engery saver options so that the computer does not go to sleep at all, but it still crashes regardless.

Does anyone else encounter a similar problem or have a solution to it? Is this a bug in the latest v4.6.0?