Model (or something else) stays in ram and causes oom on second use

I have a computer with low ram (16 gigs) Z Fusion worked fine forever but maybe 2 or 3 updates ago I was noticing it would cause a system crash after I ran the second batch in Klein Image Edit, always never the first. Upon further investigation I noticed after running the first batch the ram was still at 60% instead of going back to 20 ish % when the program is idle not processing anything, so when I go to run the second batch it ooms. I hit stop even after the first batch has run and it says waiting for current image to stop and the ram use is still high like I'm currently processing images when I'm not.

As it is now I have to stop the terminal and reboot the app over and over each time I want to run a batch, if I do that my computer is fine and doesn't crash. If there is anything you can do to fix this it'd be appreciated. I'm not sure if it's comfyui on the backend or something else but I ran this app for since march-ish or so with no problems until this recent batch of updates.