Bug? - failed to create dump file : " ( error -2147024784)

unable to save file - keep getting error

Failed to create dump file : " ( error -2147024784)

any help appreciated. I have tried importing file into new file and still get same error

I have purged etc but no errors found.

file too large to upload

dorma door revised.skp

Where are you saving the file while working on it? Make sure it’s a location on an internal drive, not a cloud or other external location.

I did my usual cleanup of your file which involved fixing the incorrect tag usage and purging unused content.

See if this file behaves better for you.