I use Maschine+ exclusively in standalone mode.
To date, I've primarily used the device to create projects that take weeks to produce, and I've made sure I save those projects every time with the "Save Project With Samples" and "Delete Unused Samples" options in an attempt to keep my SD card tidy.
I now want to also start using Maschine+ like a guitar looper for practice and playing around with ideas. In most cases, when using the Maschine+ in this way, I'm not going to save the project, and will consider the samples/loops I make as throwaway artifacts. However, it is my understanding that even if I don't save the project, the samples are still saved to my SD card when doing this. (Please correct me if I'm wrong about that.)
What's the best way to go about deleting unused samples from throwaway practice sessions without deleting any of the samples from projects I'd like to keep?