I am a new user/beginner and had been working on this file for 8-10 hours over a few days. All of a sudden last night it quit opening and just has a circle that spins and then I have to force a shutdown because it makes LibreCad (Not Responsive). Please, Please, Please anyone that can help me figure out what I did to make it not open. I even tried to restore but it tells me there are no previous versions.
I am trying to attach a link to the document so someone who has experience with this may be able to help. Thanks in advance!
https://drive.google.com/drive/folders/1jKJjqk5479aslGbdSC7DzyxxTHt9u4DF