If I delete the Wallble Pro app completely because I'm having problems opening will I have to pay $4.99? Also, the only reason I upgraded to Wallble Pro is because after I updated the free Wallble version it did not work, and now I know how to fix it thanks to you, but now that I've upgraded I don't see any difference between the free Wallble App & Wallble Pro, can you give me some examples of what my $5.00 dollars got me, and was it worth paying for the Pro version of Wallble?