The point is: from my experience this error is not limited to CSSU. If other things (like KP48 in my case) are also causing it, CSSU devs will have a hard time troubleshooting it as there will be lots of false positives/negatives. It would be best if someone could write a script that catches all modest crashes (who knows if they are not happening while the phone is locked?) so people with different configurations could report results (had it 3 times in 4.5 days, at least that many I noticed).