No, that file size is completely incorrect, it should be quite small. Sometimes VS gives you an option to generate one, but it's a bit hit & miss & seems to depend on how it crashes. Don't bother uploading the file.
Quite a few people have reported issues when using nvidia cards, memory leaks & so on. Do you have access to another computer or laptop for testing on? If not then you will either have to persevere or wait until the new editor is ready - I don't have a clue how long it will be before it's ready as Simon is pretty swamped with other things too. I'm hoping it will be sometime soon-ish though.
Quick question: does the editor appear to run sluggishly for you?