This is the second 6+ run implosion in the late innings while holding a large lead in the last week. I don't expect it to happen twice a week for the rest of the year, maybe there isn't another one all year and this was just a weird quirky blip, for now its definitely something a bit alarming.
Not trying to get into 'sky is falling' mode because its not but given how historically bad the Cubs pen was last September, this is the last thing I wanted to see to start the year.