New Tab Functionality - Edge, and Tab 1 Tab 1?

Be forewarned that when you insert your first tab, if it is anywhere other than at the top of the form, QB will automatically put another tab (duh) at the top of the form for you, on the logical grounds that if you go to the Tab you just inserted, you need to get back to where you started. Unless you rename the one you inserted, they will both be called Tab 1.
The new Tab functionality on Forms doesn't seem to work in Edge (are we surprised?).  That is my preferred browser for QB for a number of reasons - the main one of which is that I don't do anything else in Edge and that way I never click out of QB accidentally.  But if the Tabs aren't going to work. . .