@Nick_Boyts is not being petty, you have given no information about the problem, so how are we expected to help you? Also, while I understand you didn’t like the response, your response was also a little careless.
To move this along, please wait until dynamo crashes again and then provide us what you were doing when it crashed, the error message that you get and the log file. Also provide us what revit version, what Plugins you have in revit as well as any other viewextensions in dynamo.
Also, this isn’t really the place for issues like this, please have a look on the Github issues page if this is happening frequently…
If you are experiencing this regularly, it won’t be long until you can post an update here and I would also post a new issue there or at least search for a similar issue.