Memory leak? Or just insanely heavy?

I don't know what to do here -- Took a break from using the app for 6-7 weeks as it was so frustrating, and I think my main file is still corrupt, which sucks as it was a TON of work to get that together.

Anyway, the app doens't crash now... sort of.  Instead, I'm politely told by the system that I'm running out of memory, and I need to force quit something...which something is quite obvious 🙂

So, idk if there's a memory leak, or what not. When this happens, I'm exporting samples into .png files. Nothing too crazy. Whether I do it one at a time, waiting for each to finish exporting, or queue a bunch up, this will happen after 5-15 are loaded.  Seems like memory is being used, but never releassed.