Mileage Calculator is not working for auto calculate...

#1 - A) which normally auto inserts home address isn't showing up so I have to type it in

then once all the information is inserted and I hit save an ERROR message pops up saying: Sorry, but something went wrong with this task. Try refreshing the page, blah blah blah.

So I go in and type out all of the information by hand and it lets me save.