Unable to navigate unread channels with tab after recent updates

Previously, you were able to use Ctrl+K to bring up a navigation window that showed all your unread channels in a current server, and you could then use tab + enter to quickly jump to an unread channel. After some recent update in the last week, pressing tab no longer jumps you to the first unread channel. I frequently used this function, alongside ctrl+tab and ctrl+shift+tab to navigate servers (though that latter functionality still works totally fine). Any reason why this no longer works?