1) Entry "Password policies..." in menu should be probably disabled when there is no database open (it doesn't do anything if you click it).
2) Radio buttons disabled
- Open a Database
- Go to "Password policies..."
- Click New
- Make sure "Use only easy to read chars..." is checked.
Both options with problems: -> Click "Use symbols". Click again so that is enabled. => Problem (Both radio buttons Default set and special set became disabled). -> Click Special Set and after that select again Default set. => Same problem.
3) For me, the password generate test field under "Test selected policy", should be bigger. The bigger, the better, so it could show for example 64 chars passwords. Also I think the icon near it is traditionally for paste, not for copy.