you do know that you can minimize the processing, and just use most of the app while its processing?
its good for looking around the model. or looking up help
you can also hit save, start this next processing bit. and they will run once current thing has finished. though i don’t really recommend this.
though i do agree it would be nice to able to open multiple copies.
just so you can export a model from one file while something else is processing.
you could also start up depthmaps using gpu, while another one is meshing on cpu. though i guess would need plenty of ram for that. though i guess this could cause problems with the cache.