The short answer: it depends.
The long answer: Crashing is usually caused by a bug in the software. Which software caused the crash and what it was doing at the time really changes what you can do to work around the problem.
So, sadly, there is no silver bullet here to fix all crashing. So the real answer is: gather information, share it with some support folks, who can help you look for a specific solution to this specific problem.
With your details in hand the support folks can likely correct the problem or help you find a way to work around it.
Here's how to collect some info:
Just grab all three Dropbox share URLs and drop them in an email to support.