@jacadcaps
Thank you,
I have two powerbooks
G4 1.5ghz ati 9700 64mb 512mb ram
G4 1.67ghz ati 9700 128mb 2gb ram

if I use the primary video card everything works perfectly on the external monitor. (1920x1080) with both machines
if select Mob.1 wayfarer crashes with external monitor (1920x1080)

Also with version 1.21 when I close the browser either with the menu or with the window gadget the application is not closed.

I hope it will be useful in some way.

To get the main video card I deleted ddc.library

@cyfm
I confirm OWB is smooth with video playback if I use the external monitor with the primary card without using Mob.1
(only with the G4 with ati 128mb)

[ Edited by white 04.06.2021 - 18:00 ]