5.3.6.1 Crashes on save

I’m able to open Writer and Calc files but they crash when I save. Using Windows 7, 64-bit.
I’ve removed LO and files, reinstalled and still have the same problem.

5.3.6.1? that was pre-release for 5.3.6, which is older than current (for Still branch) 5.3.7.2…