Self Build on Mac from 8/22 morning; Windows build #2000082208: 1. Start up Composer. 2. Right click on the blank page that comes up in the window, bringing up a contextual menu. BUG: Notice that the "Table" submenu item appears to be a submenu (it has an arrow in the rightmost column of the menu), but mousing over it does not produce one.
*** This bug has been marked as a duplicate of 49846 ***