Using TT Deluxe Online, I have entered home office expenses, supplies expenses, etc. But on the page were I entered them, it doesn't allow me to enter assets/Sec179. Why?

When I click the Review button for the Assets, the page to enter the assets seems to attempt to load but doesn't proceed or is unable to proceed. It just goes back to the same page as before that shows the expense categories where I'm supposed to be able to click the Review button for Assets and other expense categories that I want to enter.  Note, it's only the Assets category that's not proceeding. The other categories are fine. What's going on? Is this a bug?