On the 1st case, I suspect a missing DLL - the newer ffmpeg has a LOT more dependencies. If the youtube failure is repeatable - and it traps, sure attach a TRP file.
Unfortunately, some of the TRPs are unrepeatable so almost impossible to debug.
with dooble17052023
Applying patch ua.bas+ua.bas+qbrmas2r.bas single process unmark, 512mb, after 1 minuto video
6468c15f-0130_0d-QTWEBENGINEPROCESS-exceptq.txt
full window is ok
Without patch you open youtube but on the first screen I lose the mouse only within the active sale of the YouTube
I can select other flaps with mouse OK and
6468c3ce-0133_0d-DOOBLE1705-exceptq.txt
Without patch new test:
abre youtube, abre video nuevo, pantalla gris, reload , inicia y segundos despues :
6468c50b-013d_0d-DOOBLE1705-exceptq.txt
Without patch, single process MARK, 512mb, after 38 secodns:
lost the mouse and stop the video no trap I close it.
test again - Without patch, single process MARK, 512mb, :
new /home/.dooble
no abre Dooble
test again - Without patch, single process MARK, 512mb, :
open http
lost mouse after open youtube, move in tabs, and time later(10 to 30 seconds) youtube mouse is ok
lost mouse again only in window dooble, I can not select any video , memory is stop, I close it.
Without patch - , single process MARK, 0MB , :
after open youtube close:
6468cc74-0151_15-DOOBLE1705-exceptq.txt
With SIMPLEBROWESER
open http ok, youtube open ok, selec video and close , no TRP.