[4.1 Alpha 1] Recent activity widget: Timestamp alternates between two formats
Recent activity entries in the sidebar widget have alternating timestamp formats. E.g. 1 week ago to Jan 4, 2019. The times change from one format to another a little while after the page load, sometimes in under a minute.
Spotted on VW.org's XF2 demo and my own test site. This one's a bit of an interesting quirk, how ever minor an issue it is. I can supply side-by-side screenshots if requested.