This is a huge annoyance! If I had only one tree it wouldn't be a problem, but with multiple trees, I don't always recognize a name right away and the name of the tree is a big help.
The trouble is that when something like this turns up on Ancestry, we have no idea if it is just a glitch or one of Ancestry's questionable "improvements.
Another irritating "improvement" along the same line is the question marks after Member Connect items have disappeared. Clicking on them would often tell what tree the item referred to. Now we have to go to a different screen by clicking "more". Just one more step that wastes time. But this is just an irritation--the lack of the mention of the tree in the Recent Hints is really a problem.