Pressing the Create Thumbnails button in Scene from the Catalog Window, and switching to the description tab to see the thumbnail, first there is no thumbnail and second the Item Description is now frozen, I cannot move the window, I cannot do anything, my Scene instance is now frozen, which means to me a crash, albeit a useless crash with no report.
Reopening the Scene document after killing it, View Metadata from the TOC, and the thumbnail was in fact created, hooray, however, I am unable to open up Item Description from the Catalog window. Take the hooray back. It opens but just sits there frozen. Nothing is shown in the description tab, cursor is an arrow with an hourglass., get to kill for the second time, perhaps at pre release.