Every 2.5 - 4 hours, Windower 4 crashes saying "Pol stopped working". No addons or plugins does not help. Dual boxing or not. Crashes happen during any activity. When I use Ashita, I never have any crash issues. As mentioned above, the crashes do not happen until at least 2.5 hours into the session.
Here are some Windbg's and crash dumps.
Windbg Moghouse idle
Windbg Abyssea
Crash Dump