Thanks Sergey for the quick update.
I'm having trouble with the new feature, however. It seems to work fine with your sample XLSX file but with the files I'm working with, it either displays nothing/blank for a file with one sheet and for a file with 3 sheets, it gets the names in the wrong order. I don't understand why that's happening.
Here are the files that are giving me trouble:
concept211.com/samples/xlsx/Sept%20 ...
concept211.com/samples/xlsx/Sept%20 ...
Any help is greatly appreciated!