Occasionally when I open a .ufo file, my RF expires, saying that my trial period is over. When that happens, opening any .ufo in Finder gives the same message. But hurray — I can still open RF alone if I don’t open a .ufo at the same time. Expiration message is also gone then (until it comes back in 30 days (?). This is of course a bit uncomfortable, since I’m a happy owner of an official license. Version 1.3 on board.