Re: Error code 801

Do you have any LastException files in Documents\Electronic Arts\The Sims 4 ?

Best is to delete the ones you have, then load the save and try to save. Then check if new ones are created.

If that is the case, please upload them to a new post in this thread.

Please either create a .rar file to upload or copy/paste the content into your post.

Deleting the file won't fix your issue. Uploading the file is meant for troubleshooting.

Is this what you wanted?