Accounting went to process a few customer refunds using Evo.  Got a far as moving off the zip code field, and you can see in the background the window showing the available items to pick for a refund, but in the foregroung pops up a window that says "Exit without saving" yes or no.  You can only click on Yes, no does not work.  Tried several times.  Told the user to switch to Classic to see if it did the same thing. She was able to process the refunds no problem.
 
We have the 7/21 update.
 
How to fix?
 
Thanks,
 
Val