Problem with Screenflow 6.2

I don't know if that's only me, but after this update Screenflow makes NO action after recording the screen.
I simply click "Record" button but when I click "Stop", Screenflow shut down from no reason.
I'm not also able to open, edit or export Screenflow documents.
Could you please help me??

@Matus Seems Ok for me, have you tried Uninstalling with AppDelete or similar app re-downloading and installing again?

@admin Yes.