Strange things can happen on reload with 1.18.14 (none of which happened with 1.18.13)
1. Message window gets drawn detached from the main window. Only happens when not extended (i.e. should not be draw at all). very repeatable. Picture attached.
2. Screen goes totally black and Mac is unresponsive. Can only recover by reboot. This happens frequently but not always (maybe 1 in 5 times). Has also happened once on launch.
3. Main window architecture goes not get re-drawn (or redraw is significantly delayed). No red, yellow, green buttons or window title text. Happened only once to me.
Mac 10.4.8, G4 dual PPC