Tactics Trainer - What happened to the source games?

For a long time, when I did a Tactics Trainer puzzle, after it was done I would click the analysis board and usually there was a link for the source game. Now all the source games seem to ge gone. Anybody know what happened to the source games?

Um...  No, I don't.

I'm guessing....

click on Analysis Board then on the bottom left you will see an arrow pointing down with a line under it; click on that.

The "share" button takes you to the game. Weird,huh?

Very weird indeed! How on earth would you presume that! Was wondering where the sources had gone …

I found it by accident....lucky and wierd

Everyone is wrong, so I will answer it now.  The "in box" with the arrow does NOT show you the source game, it shows you the PGN of the current position.

TO GET TO THE SOURCE, CLICK ANY OF THE BUTTONS ON THE LOWER RIGHT (the checkbox, the two people).