Shortly after posting the information below I discovered I had the
"dueling menus" problem when I tried to use the Language menu, too.
Double clicking does not work on that but the process below did:
a. mouse click and hold
b. drag slightly forward (upward on the screen)
c. wait for menu to appear
d. release mouse button
e. use arrow keys to choose your menu item
f. enter/return
That abcd gesture is really one quick motion. It also works for
removing words (right-click in step a. instead). This avoids the
problem of accidentally double clicking the wordle and getting the
outline view (which is easily corrected by double clicking again, but
an extra step nonetheless).
The menu problems are exasperating, and hopefully temporary, but with
a little practice you can master these workarounds. Thanks again to
ScraPerfect for the pieces she contributed to the puzzle.