AI Clear quits Unexpectedly

Can I run Topaz Studio, Particularly AI Clear on a Mac (Hi Sierra 10.13.6) with 8 GB of RAM? I think I was successful running it before a Topaz update ( 2 computers), but now it quits AI Clear about 3/4 of the way through correcting the image.

All AI software is highly RAM intensive. The more RAM you have the better. AI software sorely tests your hardware.