OS X 10.11.2 loses wifi connection and crashes after hibernate

[runasand]

YoNTMA configures OS X to put the hard disk to sleep when possible. Doing so causes OS X 10.11.2 to lose the wifi connection when I wake it back up. If the machine is hibernated for too long (seems to be ~1 hour or so), all apps crash when I wake it back up.

This is likely an issue with OS X - not with YoNTMA - but I was hoping anyone had found a solution to this problem?

[runasand]

This issue seems to be caused by the changes YoNTMA makes to the power settings:

sudo pmset -a DestroyFVKeyOnStandby 1
sudo pmset -a hibernatemode 25
sudo pmset -a standbydelay 0

I have disabled YoNTMA and told it not to start on boot. I have also restored the default power settings on my computer (System Preferences > Energy Saver > Restore Defaults). It's not clear to me if all three changes cause the wifi and crash issues.

[runasand]

I'm not sure if the wifi issue persists in 10.11.5, but the crash issues do. If the machine is hibernated, all apps crash. This seems to be an issue regardless of battery versus ac power.

[runasand]

If I only enable DestroyFVKeyOnStandby and hibernatemode, my Mac can hibernate and wake up without any apps crashing.

[tomrittervg]

That's not so bad! Can you make standbydelay 1 second without crashing? A 1 second delay isn't a big deal...

[runasand]

I need to test this some more. After turning off YoNTMA this morning and setting only DestroyFVKeyOnStandby and hibernatemode, my computer will hibernate after I lock the screen and all apps will crash...