Droplet action grinding to a halt after 300 images
Hi there kind folks; I'm hoping that someone out there can help me debug this.
I've got a pretty straightforward action that I've used to batch process thousands of files. I recently upgraded to a new Mac Pro, and now am running into a problem where the whole system slows down and then grinds to a halt after ~300 images of the batch have been run.
I'm assuming that this is something to do with cache / scratch disk changes with the new system, and I've played with it a bit but have yet to get it running smoothly.
Am running PS CS5 (12.0.4) w/ latest version of MacOS Sierra (10.12.5)
In Photoshop's settings, I've set the only scratch disk to be an external thunderbolt drive, and I've disabled spotlight indexing of that drive.
What else should I be looking for? The new machine is super fast... until, well, until it isn't.
(And this action isn't particularly complicated – it's literally just opening a jpeg, changing the canvas size, and saving it in another folder)
Many thanks in advance for your time & consideration.