stabricator seems to exit abruptly when abandoned diff is resurrected

[daodennis-zz]

system.log:

Nov  1 14:02:24 com.apple.xpc.launchd[1] (com.apple.xpc.launchd.oneshot.0x1000000e.stabricator[3552]): Service exited due to signal: Illegal instruction: 4 sent by exc handler[0]
Nov  1 14:02:24 com.apple.xpc.launchd[1] (com.apple.ReportCrash[81091]): Endpoint has been activated through legacy launch(3) APIs. Please switch to XPC or bootstrap_check_in(): com.apple.ReportCrash
Nov  1 14:04:06 com.apple.xpc.launchd[1] (com.apple.quicklook[81453]): Endpoint has been activated through legacy launch(3) APIs. Please switch to XPC or bootstrap_check_in(): com.apple.quicklook

This seems to have happened right after a diff I abandoned was sent back to review. I then removed myself from the reviewers list, so maybe one, some, or none of those events may have been pertinent.