- Chatting in chat on 2015-12-31 afternoon.
- Close laptop (standby).
- Resume from standby at 2016-01-01 afternoon.
- Encounter the following behavior:
Not every single time interval should be displayed here. (Why are there even words/templates for shorter time periods than an hour?)
Apparently this is caused by reconnecting within a certain timespan. See Doorknob's answer for how to repro.