Nice puzzle app but theres a big bug

App is awesome but there is a bug in display: sometimes puZzle letters go back to the Info button on top left of the screen! And there is no possibility to select those pieces, because you always select the I button. You can hide the I button during play and make it displayed after double click.. Or other solution as your choice, but plz fix it

markus09_1987 about Jigsaw Puzzle App - jig puzzel, v2.7