Command shift T

EricFohlman wrote:

Command shift T is supposed to open the last closed page if I'm correct?

When I do it in the start page tab window it works fine. But when ever I do it in one of my Tab groups it opens for a second and closes immediately. Then doing ing the command again it skips the last closed tab and opens the tab closed previous to the last one. And same thing again that it opens for 1 second and then closes.

This feels like a bug. But I could also have some form of setting turned on. Just want to know what to do : )

Maybe this is application specific...(?)

Shift-Command-T: Show or hide the tab bar in Finder windows. 

Mac keyboard shortcuts - Apple Support

ref

Group tabs in Safari on Mac - Apple Support

if you suspect a bug—you can file a bug report /submit your Apple Feedback here: Product Feedback - Apple