Hey,I made a simple project now. so here I uploaded 2 file, the test.zip contains the test images in 1K reso. After unzip it, you might want to update the image texture node in material, and variable image_dir in script, it just reload the image from disk. After you run the script, simply check to Toggle Option, then redo/undo (just play around), it should crash. I also got a video with 3 times crashing.

Forget to say, it seems to behavior a little normal on 2.83 beta. it does not crash, but weird preview might occur. (Hope the information is enough)