Large Project, Unable to open...

[Blabberlicious]

Porject beings opening then 

This is killing me

1. Trashed settings

2. Imported into Blank Project

3. Save

4. Close PP

5. Reopen.  Hangs.

Downgraded to 14.0

I am SO SICK of problems like these. Every large project eventually does the same at some point. Not an app. More like digital Jenga.