[BUG] Grouped actors are not visible when shown only

Hi,

I just encountered the following bug:

If actors are grouped, they are not visible when the option “Show only selected” is selected.
Observe:

A normal selection of actors:
67d9122158d7a8956ef11585d48ac2ddff4dd1ad.jpeg

When I choose “Show only selected” from the context menu, it works as expected:
8ffedfebdb6cc25b4fe5ff6339f1e8e25f2d9c4c.jpeg

However, when the actors are grouped, like this:
0babbf13148b5c5cea30a968b95b67c4154d3bf8.jpeg

I get this result:
groupselected.JPG

When you group them after you toggle visibility, they are grouped and visible, but any change to the visibility, back and, forth, makes them disappear again.
Its a real pain, ungrouping actors before isolating them in the viewport…

Cheers,
Klaus

PS. AnswerHib Reference: https://answers.unrealengine.com/questions/248640/grouped-actors-are-not-visible-when-shown-only.html