Mail.app & BBEdit Crashing Overnight

For some reason I am seeing Mail.app and/or BBEdit crash overnight.

There are no reports in the Console. I set up a cron job for every 15 minutes to measure memory pressure and to see if BBEdit was open. Last night it was showing System-wide memory free percentage: 74% when the app closed. I have no cron jobs that close BBEdit.

Either one of these apps close overnight on a regular basis, but it's not every night.

I don't know how to troubleshoot this.

Anybody have any ideas?

Cheers

Low swap space on primary drive has VM issues, so it closes apps apparently.

Mail.app & BBEdit Crashing Overnight
 
 
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