v8.4.0 when you import a wavefront with different settings
you need to hit "yes to all" 3 times.
I was supposing it yes to all "settings".
But it could also be interpreted as "yes to all wavefronts" for this specific setting.
By the way, Importing multiple differnt wavefront will trigger the dialog only once. This was only a quick test, needs to be investigated further.
v8.4.0 when you import a wavefront with different settings
you need to hit "yes to all" 3 times.
I was supposing it yes to all "settings".
But it could also be interpreted as "yes to all wavefronts" for this specific setting.
By the way, Importing multiple differnt wavefront will trigger the dialog only once. This was only a quick test, needs to be investigated further.