goto first new post broken with Chrome on Windows?

[Jon Stratis]

So, I'm having a problem this week with the "goto first new post" links on the recent activity list in the portal. When I click on them, they all take me to the most recent post as of Wednesday (8/10, sometime around noon, it seems), and not to the new post in threads I'm keeping up on - This has been consistent since Wednesday afternoon!

Whats interesting, is that this only seems to happen when visiting from my Windows 10 machine (Chrome, latest (52.0.2743.116 m)), and not from my iPhone (chrome, latest). Is this something to do with the most recent update to Chrome this week? I can't even express how annoying it is!