Update timestamp on chat without needing tab change
In Windows 10 desktop app, timestamps in chat don't always update until you change tabs.
For example, on 12/18/2018, I may chat with a team member, and the chat window notes it as "today".
Then on 12/19/18 (next day), that same message still shows under a "today" heading until I change away to another window/tab in Teams and then back.
This makes me incorrectly think at first that the message is a new one (from 12/19/18), rather than the same one from 12/18/18.
When I change to a different tab and then back to the same chat, it immediately updates to "yesterday" instead of "today".