I think it tries to store the thumbnails for everything in the file display in memory, so if you're thumbnailing a huge number of files you can run out of memory.
It could also be a thumbnail plugin/extension crashing.
I think it tries to store the thumbnails for everything in the file display in memory, so if you're thumbnailing a huge number of files you can run out of memory.
It could also be a thumbnail plugin/extension crashing.