Steps I took that resulted in the problem:
I reported this bug here Crashing when moving part but can’t work out how to add a file when doing an edit so have made a new posting.
What I expected should have happened instead:
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My version of Fritzing and my operating system:
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Please also attach any files thaPowerbase02b.fzz (7.9 KB)
t help explaining this problem
This is a design that I was working on… didn’t get very far 
Opened it in Windows 8 and moved stuff around… No crash!
Such are things… thank you for trying. Any one else able to have a go?
There have been several reports of crashes with Windows 10… They are aware of this issue and I am sure they will get it fixed, this may be a tough one to track down. In the mean while, you could just go out and buy you a new $1500 Windows 7 and you shouldn’t have this problem anymore… Just kidding…
Have you tried the Fritzing 64 bit version?
Is it not the 64bit version? Where can I find the two different downloads - I’ll give them both a try.
D:/Arduino/_Tools/Fritzing/fritzing.0.9.3b.32.pc
This it the 32 bit (fritzing.0.9.3b.32.pc)