Mega Desktop app from file syncing service Mega.io was crashing on startup before this change. Thought it was wayland, but it was actually Qt5
DBUS_SESSION_BUS_ADDRESS="" megasync &
If Mega Desktop launches without crashing, make it permanent in autostart:
mkdir -p ~/.config/autostart
cp /usr/share/applications/megasync.desktop ~/.config/autostart/megasync.desktop
sed -i 's/^Exec=megasync/Exec=env DBUS_SESSION_BUS_ADDRESS="" megasync/' ~/.config/autostart/megasync.desktop
is this the relevant forum? move this topic if you want.