Thanks Sushant
we are running ScreenPersonas 2.0
There aren't popups when you click on different tabs - but you can't click away from the first tab until you fill in a handful of fields. Similary there is a tab called additional data - that if you focus on that tab - it forces you to fill in a field or two.
The validations don't popup - but they do create error messages in the bottom taskbar.