Needs an update – Form Expert - Professional PDF Form Filler with support for Adobe Acrobat Form (Static XFA) Review

Just bought and wanted to try, but screen won't show login for Dropbox. Has "Close" and "Sign In" on top, but the rest of the screen is blank. Tapped "Sign In", but nothing happens? This needs an update.
Review by SickPimp on Form Expert - Professional PDF Form Filler with support for Adobe Acrobat Form (Static XFA).